0.3x+1.8=0.4(x+5)+-0.2

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Solution for 0.3x+1.8=0.4(x+5)+-0.2 equation: 



0.3x+1.8=0.4(x+5)+-0.2

We move all terms to the left:

0.3x+1.8-(0.4(x+5)+-0.2)=0

We use the square of the difference formula

0.3x-(0.4(x+5)-0.2)+1.8=0



We calculate terms in parentheses: -(0.4(x+5)-0.2), so:

0.4(x+5)-0.2

We multiply parentheses

0.4x+2-0.2

We add all the numbers together, and all the variables

0.4x+1.8

Back to the equation:

-(0.4x+1.8)



We get rid of parentheses

0.3x-0.4x-1.8+1.8=0

We add all the numbers together, and all the variables

-0.1x=0

x=0/-0.1

x=0

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