4x-7=12-5x

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Solution for 4x-7=12-5x equation:



4x-7=12-5x
We move all terms to the left:
4x-7-(12-5x)=0
We add all the numbers together, and all the variables
4x-(-5x+12)-7=0
We get rid of parentheses
4x+5x-12-7=0
We add all the numbers together, and all the variables
9x-19=0
We move all terms containing x to the left, all other terms to the right
9x=19
x=19/9
x=2+1/9

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