Moneyman13
Moneyman13
24-08-2017
Mathematics
contestada
What is -15v-40=23-8v
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SeaLemon
SeaLemon
24-08-2017
-15v-40=23-8v
We're trying to isolate the v so...
1) -15v= 63-8v add the 40 on both sides
2) -7v=63 add the 8v on both sides
3) divide -7 on both sides to solve for v
4) v= -9
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