2 Step Equations

Which is not part of solving any equation?

• Balance the equation

• Use substitution to check your answer

• Use inverse operations to isolate the variable

• Make both denominators equivalent

When solving this equation, what operation happens first?

2x+11=27

• Divide both sides by 2

• Subtract 11 from both sides

• Add 11 to both sides

• multiply both sides by 2

What is the second step to solve this equation?

5x-8=27

Solve for x.

2x-9=15

• x=12

• x=3

• x=21

• x=6

Solve for x.

1=4x-15

• x=2

• x=3

• x=4

• x=5

Solve for x.

3x+3=3

• x=0

• x=3

• x=2

• x=9

Solve for x.

6-4x=-22

• x=7

• x=4

• x=-7

• x=-4

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.

If you solve the equation 4y +-9 =-36 and get y = -4, have you have solved this correctly?

• Yes

• No

Is 5 a solution for 3x + 4 = 19

• yes
• no

Tags

CCSS.6.EE.B.5