((7x+12)/25)=3

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Solution for ((7x+12)/25)=3 equation:



((7x+12)/25)=3
We move all terms to the left:
((7x+12)/25)-(3)=0
We multiply all the terms by the denominator
((7x+12)-3*25)=0
We calculate terms in parentheses: +((7x+12)-3*25), so:
(7x+12)-3*25
We add all the numbers together, and all the variables
(7x+12)-75
We get rid of parentheses
7x+12-75
We add all the numbers together, and all the variables
7x-63
Back to the equation:
+(7x-63)
We get rid of parentheses
7x-63=0
We move all terms containing x to the left, all other terms to the right
7x=63
x=63/7
x=9

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