7x-9=115/8

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Solution for 7x-9=115/8 equation:



7x-9=115/8
We move all terms to the left:
7x-9-(115/8)=0
We add all the numbers together, and all the variables
7x-9-(+115/8)=0
We get rid of parentheses
7x-9-115/8=0
We multiply all the terms by the denominator
7x*8-115-9*8=0
We add all the numbers together, and all the variables
7x*8-187=0
Wy multiply elements
56x-187=0
We move all terms containing x to the left, all other terms to the right
56x=187
x=187/56
x=3+19/56

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