12-09-2017
Mathematics

contestada

-15v-40=23-8v solve equation

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Аноним Аноним

12-09-2017

-15v-40=23-8v

-7v=63
v=-9

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ameliepasco ameliepasco

12-09-2017

-40=23+7v
-23 -23
-63=7v
divide each side by seven
v=-9

Answer Link

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