75+25x=100-20x

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Solution for 75+25x=100-20x equation: 



75+25x=100-20x

We move all terms to the left:

75+25x-(100-20x)=0

We add all the numbers together, and all the variables

25x-(-20x+100)+75=0

We get rid of parentheses

25x+20x-100+75=0

We add all the numbers together, and all the variables

45x-25=0

We move all terms containing x to the left, all other terms to the right

45x=25

x=25/45

x=5/9

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