ONE STEP EQUATIONS

Simplify: -15 - 4

• -19

• -11

• -9

• -20

Simplify: -7 + 19

• 12

• 10

• 15

• 8

Simplify: -14 + 3

• -11

• -17

• -9

• -13

Equation: a mathematical sentence that contains an ________.

• algebraic expression.

• integer.

• variable.

• constant.

Isolate: get the ________ by itself.

• variable

• equation

• number

• constant

Inverse Operations: The inverse of addition is ________.

• Subtraction

• Multiplication

• Division

• Exponentiation

Inverse Operations: The inverse of subtraction is ________.

• Addition

• Multiplication

• Division

• Subtraction

• Add 21 to both sides

• Subtract 14 from both sides

• Multiply both sides by 21

• Divide both sides by 14

• Subtract 26 from both sides

• Add 26 to both sides

• Multiply both sides by 26

• Divide both sides by 26

• Add 4.8 to both sides

• Subtract 4.8 from both sides

• Multiply both sides by 4.8

• Divide both sides by 4.8