3x-8=2.2x+4

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Solution for 3x-8=2.2x+4 equation: 



3x-8=2.2x+4

We move all terms to the left:

3x-8-(2.2x+4)=0

We get rid of parentheses

3x-2.2x-4-8=0

We add all the numbers together, and all the variables

0.8x-12=0

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

0.8x=12

x=12/0.8

x=15

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