0.7x-21=0.3x+43

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Solution for 0.7x-21=0.3x+43 equation: 



0.7x-21=0.3x+43

We move all terms to the left:

0.7x-21-(0.3x+43)=0

We get rid of parentheses

0.7x-0.3x-43-21=0

We add all the numbers together, and all the variables

0.4x-64=0

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

0.4x=64

x=64/0.4

x=160

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