2.8x-42=1.4x+7

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Solution for 2.8x-42=1.4x+7 equation: 



2.8x-42=1.4x+7

We move all terms to the left:

2.8x-42-(1.4x+7)=0

We get rid of parentheses

2.8x-1.4x-7-42=0

We add all the numbers together, and all the variables

1.4x-49=0

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

1.4x=49

x=49/1.4

x=35

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