1.8-3.7=(-4.2)x+0.3

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Solution for 1.8-3.7=(-4.2)x+0.3 equation: 



1.8-3.7=(-4.2)x+0.3

We move all terms to the left:

1.8-3.7-((-4.2)x+0.3)=0

We add all the numbers together, and all the variables

-((-4.2)x+0.3)-1.9=0



We calculate terms in parentheses: -((-4.2)x+0.3), so:

(-4.2)x+0.3

We multiply parentheses

-4.2x+0.3

Back to the equation:

-(-4.2x+0.3)



We get rid of parentheses

4.2x-0.3-1.9=0

We add all the numbers together, and all the variables

4.2x-2.2=0

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

4.2x=2.2

x=2.2/4.2

x=1/1.9090909090909

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