-7x=9+15/8

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Solution for -7x=9+15/8 equation: 



-7x=9+15/8

We move all terms to the left:

-7x-(9+15/8)=0

We add all the numbers together, and all the variables

-7x-(15/8+9)=0

We get rid of parentheses

-7x-9-15/8=0

We multiply all the terms by the denominator


-7x*8-15-9*8=0

We add all the numbers together, and all the variables

-7x*8-87=0

Wy multiply elements

-56x-87=0

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

-56x=87

x=87/-56

x=-1+31/56

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