Linear Equations One Variable Both Sides

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

18+m=8

• m=0

• m=10

• m=-10

• m=8

-4x + 1 = 21

• x=120

• x=5

• x=30

• x=-5

144=12z

• z=20

• z=11

• z=12

3x - 5 = -26

• x=-21

• x=21

• x=-7

• x=61

Solve for k:
3k + 5 = 23

• k = 4

• k = 5

• k = 6

• k = 7

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

The goal of solving a two-step equations is to:

• francine

• Find the coefficient 

• Find the value of the variable

The first step to solving the equation g - 3 = -12 is to . . .

• divide by -3 on both sides of the equal sign

• multiply by -3 on both sides of the equal sign

• subtract 3 on both sides of the equal sign

• add 3 on both sides of the equal sign

Solve the equation 4n - 7 = -23

• n = -4

• n = 4

• n = 7.5

• n = -7.5