1.2x+0.8(20-x)=1.79

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Solution for 1.2x+0.8(20-x)=1.79 equation: 



1.2x+0.8(20-x)=1.79

We move all terms to the left:

1.2x+0.8(20-x)-(1.79)=0

We add all the numbers together, and all the variables

1.2x+0.8(-1x+20)-(1.79)=0

We add all the numbers together, and all the variables

1.2x+0.8(-1x+20)-1.79=0

We multiply parentheses

1.2x-0.8x+16-1.79=0

We add all the numbers together, and all the variables

0.4x+14.21=0

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

0.4x=-14.21

x=-14.21/0.4

x=-35+0.21/0.4

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