-7.8=-1.4+v/4

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Solution for -7.8=-1.4+v/4 equation: 



-7.8=-1.4+v/4

We move all terms to the left:

-7.8-(-1.4+v/4)=0

We add all the numbers together, and all the variables

-(v/4-1.4)-7.8=0

We get rid of parentheses

-v/4+1.4-7.8=0

We multiply all the terms by the denominator


-v+(1.4)*4-(7.8)*4=0

We add all the numbers together, and all the variables

-1v-25.6=0

We move all terms containing v to the left, all other terms to the right

-v=25.6

v=25.6/-1

v=-25+0.6/1

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