1+2x-4=-3x-(-x)

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Solution for 1+2x-4=-3x-(-x) equation:



1+2x-4=-3x-(-x)
We move all terms to the left:
1+2x-4-(-3x-(-x))=0
We add all the numbers together, and all the variables
2x-(-3x-(-1x))+1-4=0
We add all the numbers together, and all the variables
2x-(-3x-(-1x))-3=0
We calculate terms in parentheses: -(-3x-(-1x)), so:
-3x-(-1x)
We get rid of parentheses
-3x+1x
We add all the numbers together, and all the variables
-2x
Back to the equation:
-(-2x)
We get rid of parentheses
2x+2x-3=0
We add all the numbers together, and all the variables
4x-3=0
We move all terms containing x to the left, all other terms to the right
4x=3
x=3/4
x=3/4

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