4x+9=18-x/2

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Solution for 4x+9=18-x/2 equation:



4x+9=18-x/2
We move all terms to the left:
4x+9-(18-x/2)=0
We add all the numbers together, and all the variables
4x-(-x/2+18)+9=0
We get rid of parentheses
4x+x/2-18+9=0
We multiply all the terms by the denominator
4x*2+x-18*2+9*2=0
We add all the numbers together, and all the variables
x+4x*2-18=0
Wy multiply elements
x+8x-18=0
We add all the numbers together, and all the variables
9x-18=0
We move all terms containing x to the left, all other terms to the right
9x=18
x=18/9
x=2

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