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20 (2y + 2) +120=? How do I find "y" ?
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20 (2y + 2) +120=? How do I find "y" ?

User Jsmart
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1 Answer

6 votes
20(2y+2)+120=
40y+40+120=
40y+160=
-160 -160
40y=-160
divide by 40 on both sides
y=-4
User Robert Hijmans
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9.3k points
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