Solving Equations Same Side Variables

Solve algebraically.

• 1

• 2

• 4.67

• 12

7(2x - 4) = 42

• x= 5

• x= 8

• x= 2

• x= 9

What operation would you perform first and then second when solving for m in the following equation?
10 + 7m = 17

• subtract 10, divide by 7

• divide by 7, subtract 10

• multiply by 7, add 10

• add 10, multiply by 7

Mathematical Equivalence

ON

• A

• B

• C

• D

Mathematical Equivalence

ON

You rewrote the equation after multiplying the LCD 4 to equal 2x - 20 = 3x + 12 What is the value of x?

Mathematical Equivalence

ON

What is the first step to solve this equation?

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

What should you do to both sides of the equation to solve for x?

• Multiply both sides by 3.

• Subtract 3 from both sides

• Add 3 to both sides

Q1. What is the value of x in the equation 5x = 245?

• A) -49

• B) 153/5

• C) 49

• D) 85