3(2x+5)=-7(2x-10)+5

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Solution for 3(2x+5)=-7(2x-10)+5 equation:



3(2x+5)=-7(2x-10)+5
We move all terms to the left:
3(2x+5)-(-7(2x-10)+5)=0
We multiply parentheses
6x-(-7(2x-10)+5)+15=0
We calculate terms in parentheses: -(-7(2x-10)+5), so:
-7(2x-10)+5
We multiply parentheses
-14x+70+5
We add all the numbers together, and all the variables
-14x+75
Back to the equation:
-(-14x+75)
We get rid of parentheses
6x+14x-75+15=0
We add all the numbers together, and all the variables
20x-60=0
We move all terms containing x to the left, all other terms to the right
20x=60
x=60/20
x=3

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