5.4=a-(-1.8)=

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Solution for 5.4=a-(-1.8)= equation: 



5.4=a-(-1.8)=

We move all terms to the left:

5.4-(a-(-1.8))=0



We calculate terms in parentheses: -(a-(-1.8)), so:

a-(-1.8)

We add all the numbers together, and all the variables

a+1.8

Back to the equation:

-(a+1.8)



We get rid of parentheses

-a-1.8+5.4=0

We add all the numbers together, and all the variables

-1a+3.6=0

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

-a=-3.6

a=-3.6/-1

a=3+0.6/1

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