0.75(2x-6)+0.5=0.4(3x+20)

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Solution for 0.75(2x-6)+0.5=0.4(3x+20) equation: 



0.75(2x-6)+0.5=0.4(3x+20)

We move all terms to the left:

0.75(2x-6)+0.5-(0.4(3x+20))=0

We multiply parentheses

1.5x-(0.4(3x+20))-4.5+0.5=0



We calculate terms in parentheses: -(0.4(3x+20)), so:

0.4(3x+20)

We multiply parentheses

1.2x+8

Back to the equation:

-(1.2x+8)



We add all the numbers together, and all the variables

1.5x-(1.2x+8)-4=0

We get rid of parentheses

1.5x-1.2x-8-4=0

We add all the numbers together, and all the variables

0.3x-12=0

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

0.3x=12

x=12/0.3

x=40

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