2x+7-5=5x-21

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Solution for 2x+7-5=5x-21 equation:



2x+7-5=5x-21
We move all terms to the left:
2x+7-5-(5x-21)=0
We add all the numbers together, and all the variables
2x-(5x-21)+2=0
We get rid of parentheses
2x-5x+21+2=0
We add all the numbers together, and all the variables
-3x+23=0
We move all terms containing x to the left, all other terms to the right
-3x=-23
x=-23/-3
x=7+2/3

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