2.1x+0.8(3x-2.5)=4x+4

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Solution for 2.1x+0.8(3x-2.5)=4x+4 equation: 



2.1x+0.8(3x-2.5)=4x+4

We move all terms to the left:

2.1x+0.8(3x-2.5)-(4x+4)=0

We multiply parentheses

2.1x+2.4x-(4x+4)-2=0

We get rid of parentheses

2.1x+2.4x-4x-4-2=0

We add all the numbers together, and all the variables

0.5x-6=0

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

0.5x=6

x=6/0.5

x=12

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