Expressions and Equations Parts Of

• equation
• expression
• algebraic equation
• inequality

Three times a number increased by nine

• 3h-9

• 3(h-9)

• 3(h+9)

• 3h+9

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Choose the equation.

• -9

• 3 + 7

• 4y

• 4y = 20

Which is an equation?

• 4 x 9

• 4 x 9 = 36

• 4 + 9

What is the difference between an expression and an equation

• Expressions have an equal sign and equations do not

• Equations have an equal sign and expressions do not

What is the solution of 3w = 30

• -10

• 90

• 10

• 12

What is the constant in the following expression?
8y + 5 - 35p

• 8

• 35p

• 5

• 8y

To solve 5x = 70

• add 5 to each side

• subtract 5 from each side

• multiply by 5 on each side

• divide by 5 on each side

5 + 3 = 8

• expression

• equation