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50+55=200+45x
We move all terms to the left:
50+55-(200+45x)=0
We add all the numbers together, and all the variables
-(45x+200)+50+55=0
We add all the numbers together, and all the variables
-(45x+200)+105=0
We get rid of parentheses
-45x-200+105=0
We add all the numbers together, and all the variables
-45x-95=0
We move all terms containing x to the left, all other terms to the right
-45x=95
x=95/-45
x=-2+1/9
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