Bergen

Only available on StudyMode
  • Download(s) : 55
  • Published : December 6, 2012
Open Document
Text Preview
Algebra 1 Practice by Kareem Gouda

www.SKOOLOO.com

Algebra Revision Worksheet with Answers
Solve each equation. 1) n + 7 + 5n + 5 = 7(5n + 3) − 3(n + 3) 2) 5(2m + 6) + 8m = −7(1 − m) + 4

3) −7(2r − 6) = 3(r + 4) − 2r

4) 8( x + 1) = 7(3 + x)

5) 6(6n − 6) − 4n = −n + 6(1 + 6n)

6) −4 10v − 6 = −16

7) 6 − 6b − 2 = 64

8) 6 6 − 6 x = 108

9)

9n − 7 3

=3

10) 4 − 7a + 9 = 27

Solve each inequality and graph its solution. 11) 6 k − x − 4 4 6 5 4 3 2 1 −6 −5 −4 −3 −2 −1 0 −2 −3 −4 −5 −6 1 2 3 4 5 6

Page 19 Custom live online Math and SAT tutoring www.SKOOLOO.com ©h tKaurtsa0 eSVo4f3tEwKaMrbeD AL5LkCY.2 k bAclpl8 7rfihgChst0sF 0rAeosFeUrcvAekd3.Z d EMraLdqe2 CwTiGtsh8 GI6nIfOipnyibtKef WAGl1gDenb2rma7 91s.O

Worksheet by Kuta Software LLC

53) y ≥

1 x−3 3
6 5 4 3 2 1

54) y <

1 x+1 2
6 5 4 3 2 1

−6 −5 −4 −3 −2 −1 0 −2 −3 −4 −5 −6

1

2

3

4

5

6

−6 −5 −4 −3 −2 −1 0 −2 −3 −4 −5 −6

1

2

3

4

5

6

55) y ≤

3 x−1 2
6 5 4 3 2 1

−6 −5 −4 −3 −2 −1 0 −2 −3 −4 −5 −6

1

2

3

4

5

6

Solve each system by graphing.

Page 20 Custom live online Math and SAT tutoring www.SKOOLOO.com ©Y aKBu7tBak SSxodfttYwkahrWe7 SLuLPCo.l r FAtlClp lrsiMgshttksO KriebsZeErsveezdD.o D YMlaFdseu pwpirtsh1 yIDnwfQiCn2iktNeU xAVldg3eRbvrLal J1s.c

Worksheet by Kuta Software LLC

56) 4 x + 3 y = −6 2 x − 3 y = −12
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

57) 4 x + y = 4 x + y = −2
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

(−3, 2)
58) 5 x − y = 2 x − y = −2
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

(2, −4)
59) x − y = 2 x − y = −4
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

(1, 3)

No solution

Page 21 Custom live online Math and SAT tutoring www.SKOOLOO.com ©A IKTuFtxa2 iSpohf6tRwfaKrRep wL5LcCr.D 5 FAxlWlT LrMiggNhxtlsw crKe2sreErIvTemds.X x SMeahdTe9 hwEiEtlh4 kIXn5fTiPn7iMtuek PATl3gyeBberqal i1L.1

Worksheet by Kuta Software LLC

60) 2 x + y = −3 2x + 3 y = 3
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

(−3, 3)
Sketch the solution to each system of inequalities. 61) x + 2 y ≥ 4 2 x + y < −1 5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5 −5 −4 −3 −2

62) x − 2 y > 4 2x + y < 3
5 4 3 2 1 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

Page 22 Custom live online Math and SAT tutoring www.SKOOLOO.com ©i DK1uPt4a6 5Sdojfft9w9a7rWe0 bLMLyCR.n L uAelYld YrYiBgkhwtgsb br3eCsbeqrzvOe2dU.L h xMIaJd9eu 4wjirtih5 RI6nmf5ign3iKtwev FAHlvgSe7bMrAai u1t.o

Worksheet by Kuta Software LLC

63) x + 2 y ≥ 2 x − 2 y ≤ −6
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

64) 5 x + y ≤ 3 x− y>3
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

65) x − 3 y < −9 x + y > −1
5 4 3 2 1 −5 −4 −3 −2 −1 0 −1 −2 −3 −4 −5 1 2 3 4 5

Write an inequality for each graph. 66)
−7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6 7

67)

−7 −6 −5 −4 −3 −2 −1 0

1

2

3

4

5

6

7

x ≤ −4

x > −1

68)

−7 −6 −5 −4 −3 −2 −1 0

1

2

3

4

5

6

7

69)

−7 −6 −5 −4 −3 −2 −1 0

1

2

3

4

5

6

7

a>2

a≥6

Page 23 Custom live online Math and SAT tutoring www.SKOOLOO.com ©R HKFuetZaC CSUolfStlwYaTrJeK fLeLbCi.m D SASlllR KroiKgdhStPsy VrTepsQeOrHvrePdf.Q v GMwasdIe6 pwvittMhh ZI9n6f0iHnEi9teeo VAmlAgGeRbfriae o14.U

Worksheet by Kuta Software LLC

70)

−7 −6 −5 −4 −3 −2 −1 0

1

2

3

4

5

6

7

p ≥ −4

Page 24 Custom live online Math and SAT tutoring www.SKOOLOO.com ©0 AKsu6tLaW hSYo1fltbweacrweW wL1L1C4.I 6 gA6l7lL zrCi0ghhxtask krceysweMr7vbePda.L y LMma3dIeM EwNigtYhI RINnyfgiLnHint0eX pALlHggeLb1rLaB Z1A.e

Worksheet by Kuta Software LLC...
tracking img