3(2x+5)-5(4x+2)=3-40

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Solution for 3(2x+5)-5(4x+2)=3-40 equation:



3(2x+5)-5(4x+2)=3-40
We move all terms to the left:
3(2x+5)-5(4x+2)-(3-40)=0
We add all the numbers together, and all the variables
3(2x+5)-5(4x+2)-(-37)=0
We add all the numbers together, and all the variables
3(2x+5)-5(4x+2)+37=0
We multiply parentheses
6x-20x+15-10+37=0
We add all the numbers together, and all the variables
-14x+42=0
We move all terms containing x to the left, all other terms to the right
-14x=-42
x=-42/-14
x=+3

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