3(-2x-5)-x=25

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Solution for 3(-2x-5)-x=25 equation:



3(-2x-5)-x=25
We move all terms to the left:
3(-2x-5)-x-(25)=0
We add all the numbers together, and all the variables
-1x+3(-2x-5)-25=0
We multiply parentheses
-1x-6x-15-25=0
We add all the numbers together, and all the variables
-7x-40=0
We move all terms containing x to the left, all other terms to the right
-7x=40
x=40/-7
x=-5+5/7

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