0.4(x+0.7)-0.6x=-4.2

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Solution for 0.4(x+0.7)-0.6x=-4.2 equation: 



0.4(x+0.7)-0.6x=-4.2

We move all terms to the left:

0.4(x+0.7)-0.6x-(-4.2)=0

We add all the numbers together, and all the variables

-0.6x+0.4(x+0.7)+4.2=0

We multiply parentheses

-0.6x+0.4x+0.28+4.2=0

We add all the numbers together, and all the variables

-0.2x+4.48=0

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

-0.2x=-4.48

x=-4.48/-0.2

x=22+0.08/0.2

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