Solving Equations

Two-Step Equations

100

Solve for x:

2x + 3 = 15

x = 6

200

Solve for a:

(1/2)a + 5 = 18

a = 26

300

Solve for t:

-t + 8 = 3

t = 5

400

Solve for x:

(x – 7)/3 = -12

x = -29

500

Solve for x:

-24 = -9x + 3

x = 3

Multi-Step Equations

100

Solve for m:

5 = 5m - 23 + 2m

m = 4

200

Solve for x:

Steal 200

(x + 4) + 2x = 67

x = 21

300

Solve for x:

-8(2x - 1) = 40

x = -2

400

Solve for x:

2(5x-11) - 3x + 28 = 48

x = 6

500

Solve for x:

2(5v+3)-4(7v+1)=-88

v = 5

Variables on Both Sides

100

Solve for b:

3b - 4 = b + 2

b = 3

200

Solve for x:

3x + 4 = 2x + 7

x = 3

300

Solve for x:

3x + 6 = 2x + 9

x = 3

400

Solve for x:​

​​​

4x + 6 = -6x + 56

x = 5

500

Solve for m:

9m - 4 = -3m + 5 + 12m

No Solution!

Variables on Both Sides Continued

100

Solve for x:

8x + 3 = 8x + 27

No Solution!

200

Solve for x:

5x + 2 = 2x + 14

x = 4

300

Solve for x:

-2x – 40 = 8(1 – x)

x = 8

400

Solve for x:

-(5x + 6) – x = -6 – 6x

Infinite Solutions

500

Solve for q:

6 - 3q = 8 - q

q = -1