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grin007 [14]
3 years ago
9

-2(y-1)=9 what is the answer

Mathematics
2 answers:
natta225 [31]3 years ago
6 0
Exact form: -7/2. Decimal form: -3.5 Mixed number form: -3 1/2
Ray Of Light [21]3 years ago
3 0

-2(y-1) = 9

Use distributive property:

-2y + 2 = 9

Subtract 2 from both sides

-2y = 7

Divide both sides by-2:

Y = -7/2

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