Multi-Step Equations, combine terms, distributive property

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

what is a variable

• the letter

• the number before the letter

• a plain number

• the answer

what is a constant

• the letter

• the number before the letter

• the plain number

• the answer

what is a coefficient

• the letter

• the number before the letter

• the plain number

• the answer

when distributing what is the operation

• addition

• subtraction

• multiplication

• division

what is the constant once simplified

6x - 3x + 12 - 3 = 30

• 12

• -3

• 15

• 9

which is the coefficient once simplified

6x - 3x + 12 = 36

• 6

• 3

• 9

• 12