(5x/7)-8=7

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Solution for (5x/7)-8=7 equation:



(5x/7)-8=7
We move all terms to the left:
(5x/7)-8-(7)=0
We add all the numbers together, and all the variables
(+5x/7)-8-7=0
We add all the numbers together, and all the variables
(+5x/7)-15=0
We get rid of parentheses
5x/7-15=0
We multiply all the terms by the denominator
5x-15*7=0
We add all the numbers together, and all the variables
5x-105=0
We move all terms containing x to the left, all other terms to the right
5x=105
x=105/5
x=21

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