Multi Step Equations with Whole Numbers

What are the steps to solve this problem: 2(3x - 4) = 12

• Do the inverse operation of multiplication.

• Do the inverse operation of subtraction.

• Distribute the 2 to the terms inside the parenthesis.

Tags

CCSS.7.EE.B.4A

To solve multi-step equations first combine like terms on the same side of the equations, then (a)   the variable.

Tags

CCSS.8.EE.C.7B

Place the correct numbers in the boxes.

a

b

c

d

6

21

1

30

Tags

CCSS.7.EE.B.4A

equations with more than one operation

• multi-step equation

• identity

• scale model

• proportion

Tags

CCSS.8.EE.C.7B

3k+2(5k-3)=7

• k=1

• k=12

• k=2

• k=5

Tags

CCSS.8.EE.C.7B

the process of finding all values of the variable that make the equation a true statement 

• formula

• solve an equation

• unit rate

• identity

Tags

CCSS.8.EE.C.7B

Solve for w

• w = 2

• w = 4

• w = 6

• w = 8

Tags

CCSS.7.EE.B.4A

Solve the equations:

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Tags

CCSS.8.EE.C.7B

Solve the equation:
3(x - 1) = 2x + 9

• x = 12

• no solution

• x = 10

• x = 6

WRITE AN EQUATION Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x

• 7x- 24=10

• 7x+ 10=24

• 10+x=14

Tags

CCSS.HSA.CED.A.3