0.75(8a-3a)=0.5(3a+40)

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Solution for 0.75(8a-3a)=0.5(3a+40) equation: 



0.75(8a-3a)=0.5(3a+40)

We move all terms to the left:

0.75(8a-3a)-(0.5(3a+40))=0

We add all the numbers together, and all the variables

0.75(+5a)-(0.5(3a+40))=0

We multiply parentheses

3.75a-(0.5(3a+40))=0



We calculate terms in parentheses: -(0.5(3a+40)), so:

0.5(3a+40)

We multiply parentheses

1.5a+20

Back to the equation:

-(1.5a+20)



We get rid of parentheses

3.75a-1.5a-20=0

We add all the numbers together, and all the variables

2.25a-20=0

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

2.25a=20

a=20/2.25

a=8+1/1.125

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