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-7/2v=49
We move all terms to the left:
-7/2v-(49)=0
Domain of the equation: 2v!=0We multiply all the terms by the denominator
v!=0/2
v!=0
v∈R
-49*2v-7=0
Wy multiply elements
-98v-7=0
We move all terms containing v to the left, all other terms to the right
-98v=7
v=7/-98
v=-1/14
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