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One-Step Equations
Two-Step Equations
Variables on Both Sides
Square Roots
100

Solve for b:

-30 = b - 13

b = -17

100

Solve for b:

3x + 6 = 15

b = 3

100

Solve for b:

8 - b = b + 2

b = 3

100

What's the square root of 8?

There is no square root of 8.

200

Solve for t

-76 = 8 + t

t = -84

200

Solve for t:

(1/2)t + 7 = 16

t = 18

200

Solve for t:

6t + 12 = 8t + 6

t = 3

200

What's the square root of 64?

8

300

Solve for x:

x/3 = 30

x = 900

300

Solve for x:

(1/2)x + 45 = 217

x = 344

300

Solve for x:

5x = 2x + 71 - 35

x = 12

300

What's the square root of 169?

13

400

Solve for m:

(4/5)*m = 28

m = 35

400

Solve for m:

-24 = -10x + 3

m = 2.7

400

Solve for m:

20y = 7y * 3 - 160

m = 160

400

What's the square root of 196?

14

500

Solve for y:

y = 1,869 + 516

y = 2,385

500

Solve for y:

(m - 7)12 + 98 = 1082

y = 89

500

Solve for y: 

(1/2)y + 42 = y - 400 + (60 * 2/4) * 10 + 2

y = 280

500

What's the square root of 289?

17