99-x=7/2

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Solution for 99-x=7/2 equation:



99-x=7/2
We move all terms to the left:
99-x-(7/2)=0
We add all the numbers together, and all the variables
-x+99-(+7/2)=0
We add all the numbers together, and all the variables
-1x+99-(+7/2)=0
We get rid of parentheses
-1x+99-7/2=0
We multiply all the terms by the denominator
-1x*2-7+99*2=0
We add all the numbers together, and all the variables
-1x*2+191=0
Wy multiply elements
-2x+191=0
We move all terms containing x to the left, all other terms to the right
-2x=-191
x=-191/-2
x=95+1/2

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