7/8x+7=9

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



7/8x+7=9
We move all terms to the left:
7/8x+7-(9)=0
Domain of the equation: 8x!=0
x!=0/8
x!=0
x∈R
We add all the numbers together, and all the variables
7/8x-2=0
We multiply all the terms by the denominator
-2*8x+7=0
Wy multiply elements
-16x+7=0
We move all terms containing x to the left, all other terms to the right
-16x=-7
x=-7/-16
x=7/16

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