128-8.4x=191-12.6x

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Solution for 128-8.4x=191-12.6x equation: 



128-8.4x=191-12.6x

We move all terms to the left:

128-8.4x-(191-12.6x)=0

We add all the numbers together, and all the variables

-8.4x-(-12.6x+191)+128=0

We get rid of parentheses

-8.4x+12.6x-191+128=0

We add all the numbers together, and all the variables

4.2x-63=0

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

4.2x=63

x=63/4.2

x=15

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