Add Subtract One Variable

6x - 5 + 7x = 34

x = ?

(Just type the number)

(a)  

Tags

CCSS.8.EE.C.7B

-15 + 3x - 7x = -43

x = ?

(Just type the number)

(a)  

Tags

CCSS.8.EE.C.7B

What is the inverse operation of addition?

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.2.NBT.B.5

What is the first step to solve this equation?
3x - 5 = 7

• Add 5 to both sides of the equation

• Add 3x to both sides of the equation

• Subtract 5 from both sides of the equation

• Subtract 7 from both sides of the equation

Tags

CCSS.7.EE.B.4A

4 = 4m - 2m

• 0

• 2

• -6

• -16

Tags

CCSS.8.EE.C.7B

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Tags

CCSS.8.EE.C.7B

x + 7 + 2 = 1

• 2

• -2

• -8

• 7

Tags

CCSS.6.EE.B.7

-11 + 3(b + 5) = 7

• 1

• -1

• 3

• -3

Tags

CCSS.8.EE.C.7B

The goal of solving a one, two, or multi-step equations is to:

• Find the constant

• Find the coefficient

• Find the value of the variable

• Be confused

Tags

CCSS.6.EE.B.7

Solve the equation: 
x + 7 = 12

• x = 5

• x = 19

• x = -5

• x = 84

Tags

CCSS.6.EE.B.7