y
add 7: y + 7
multiply by 3: 3(y + 7)
then subtract 6: 3(y + 7) - 6
distribute: 3·y + 3·7 - 6 = 3y + 21 - 6
Simplify: 3y + 15
Debbie B.
asked • 12/05/18y , add 7, multiply by 3, then subtract 6.
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