7x-4x+8=2x-1

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Solution for 7x-4x+8=2x-1 equation: 



7x-4x+8=2x-1

We move all terms to the left:

7x-4x+8-(2x-1)=0

We add all the numbers together, and all the variables

3x-(2x-1)+8=0

We get rid of parentheses

3x-2x+1+8=0

We add all the numbers together, and all the variables

x+9=0

We move all terms containing x to the left, all other terms to the right

x=-9

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