Solving Equations

One-Step Equations

100

4 = 1 + x

x= 3

200

x + 12 = 0

x= -12

300

3 = x - (-2)

x = 1

400

5x = -80

x= -16

500

16 = -x

x= -16

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

x/2 -3=-8

x= -10

400

x/-2-50=10

x= -120

500

1/3x+16=-3

x= -57

Distributive Property Equations

100

2(x - 2) = 12

x = 8

200

-3(p + 4) = 6

p = -6

300

2(n+5) = 4

n = -3

400

-(m - 3) = 4

m = -1

500

3(𝑥 − 9) = −3

x = 8

Exponent Equations

100

p² = 49

p = 7 or -7

200

-3b² = -12

b = 2 or -2

300

m² - 8 = 73

b = 9 or -9

400

-25=x²

no real number

500

(h-5)²+7=23

h = 9 or 1

Multi-Step Equations

100

3x + 4x = 7

x = 1

200

3x+4+2x=29

x = 5

300

-45 =10x+6-3x-2 

x = -7

400

1=5-2(3a+8)

a=-2

500

-8+2m-m+-13-m=7(5m-8)

m=1