Solving Linear Equations

Solving Equations by Addition,Subtraction, Multiplication, & Division

100

r-21= -37

What is r=-16

200

r + (-1/2) = -3/4

What is r=-1/4

300

6x = -42

What is x=-7

400

(5/2)a = -25

What is a=-10

500

5 = r/2

What is r=10

Solving Multi-Step Equations

100

4p - 7 = 5

What is p=3

200

6 = 4v +2

What is v=1

300

(c/-4) -8=-42

What is c=136

400

(y/3) + 6=-45

What is y=-153

500

(4d + 5)/7 = 7

What is 11

Solving Equations with the Variable on Each Side

100

n-2=4 - 2n

What is n=2

200

3-4q = 10q +10

What is q=-0.5

300

5t - 9 = -3t +7

What is t=2

400

3(1 +d)-5 = 2d -4

What is d=-2

500

4(f -2) = 4f

What is no solution

Solving Multi-Step Equations

100

-3x+4=-2

What is x=2

200

2.5-5k=0

What is k=0.5 or 1/2

300

3x-2x+3=15

What is x=12

400

6s+4-2s-8=12

What is s=4

500

(3x-2)/4=12

What is x=50/3

Solving Equations & Formulas

100

5x = y solve for x

What is x= y/5

200

y=mx+c solve for x

What is x = (y-c)/m

300

ay - b = c solve for y

What is y= (b + c)/a

400

3x - 4y = 7 solve for y

What is y= (3x - 7)/4

500

s=ut+at² solve for u

What is u=(s-at²)/t