7x+5=4x-16

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Solution for 7x+5=4x-16 equation:



7x+5=4x-16
We move all terms to the left:
7x+5-(4x-16)=0
We get rid of parentheses
7x-4x+16+5=0
We add all the numbers together, and all the variables
3x+21=0
We move all terms containing x to the left, all other terms to the right
3x=-21
x=-21/3
x=-7

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