4x+9=-1+2x

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Solution for 4x+9=-1+2x equation:



4x+9=-1+2x
We move all terms to the left:
4x+9-(-1+2x)=0
We add all the numbers together, and all the variables
4x-(2x-1)+9=0
We get rid of parentheses
4x-2x+1+9=0
We add all the numbers together, and all the variables
2x+10=0
We move all terms containing x to the left, all other terms to the right
2x=-10
x=-10/2
x=-5

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