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(30-14)*x-25=100
We move all terms to the left:
(30-14)*x-25-(100)=0
We add all the numbers together, and all the variables
16*x-25-100=0
We add all the numbers together, and all the variables
16x-125=0
We move all terms containing x to the left, all other terms to the right
16x=125
x=125/16
x=7+13/16
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