7.8=y/4-1.4

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Solution for 7.8=y/4-1.4 equation: 



7.8=y/4-1.4

We move all terms to the left:

7.8-(y/4-1.4)=0

We get rid of parentheses

-y/4+1.4+7.8=0

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

-1y+36.8=0

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

-y=-36.8

y=-36.8/-1

y=36+0.8/1

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