5(7x-42)=-20(6x-36)

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Solution for 5(7x-42)=-20(6x-36) equation:



5(7x-42)=-20(6x-36)
We move all terms to the left:
5(7x-42)-(-20(6x-36))=0
We multiply parentheses
35x-(-20(6x-36))-210=0
We calculate terms in parentheses: -(-20(6x-36)), so:
-20(6x-36)
We multiply parentheses
-120x+720
Back to the equation:
-(-120x+720)
We get rid of parentheses
35x+120x-720-210=0
We add all the numbers together, and all the variables
155x-930=0
We move all terms containing x to the left, all other terms to the right
155x=930
x=930/155
x=6

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