EVALUATE
SIMPLIFY
INEQUALITIES
SOLVE FOR __
SUBSTITUTION
100

4y+2=10

y = 2

100

19b-3=73

b=4

100

4x+3<23

x < 5

100

Solve for C. c-5=-8

c = -3

100

y=-7x, y=4x+22

(-2,14)

200

4+4b=-16

b = -5

200

5=103-14b

b=7

200

6+21y<30

y<8/7

200

Solve for A. -23=-4a+1

a = 6

200

x-5y=-11, -6y=x

(-6,1)

300

62n-40=91n-1258

n = 42

300

2b+4=4b+8

b=-2

300

-67>16a+29

a < -6

300

Solve for X. 5x-1=6x+3

x = -4

300

y=-6x, -2x-7y=40

(1,-6)

400

7z+82=215

z = 19

400

61y-55=6y+4235

y=78

400

2>17-5d

d>3

400

Solve for X. 3(2x+2)-x-3=-12

x = -3

400

y=6x, y= -4x+6

(-3,18)

500

2m=4

m = 2

500

-26-14b=2

b=-2

500

y+78<165

y<87

500

Solve for D. -g+D=N

D=N+g

500

-8x-y=30, -2y=x

(-4,2)