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-1/2*50-7=x
We move all terms to the left:
-1/2*50-7-(x)=0
We add all the numbers together, and all the variables
-1x-7-1/2*50=0
We multiply all the terms by the denominator
-1x*2*50-1-7*2*50=0
We add all the numbers together, and all the variables
-1x*2*50-701=0
Wy multiply elements
-100x*5-701=0
Wy multiply elements
-500x-701=0
We move all terms containing x to the left, all other terms to the right
-500x=701
x=701/-500
x=-1+201/500
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