0.4x-0.5(2x+5)=0.7(x+4)

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Solution for 0.4x-0.5(2x+5)=0.7(x+4) equation: 



0.4x-0.5(2x+5)=0.7(x+4)

We move all terms to the left:

0.4x-0.5(2x+5)-(0.7(x+4))=0

We multiply parentheses

0.4x-x-(0.7(x+4))-2.5=0



We calculate terms in parentheses: -(0.7(x+4)), so:

0.7(x+4)

We multiply parentheses

0.7x+2.8

Back to the equation:

-(0.7x+2.8)



We add all the numbers together, and all the variables

-0.6x-(0.7x+2.8)-2.5=0

We get rid of parentheses

-0.6x-0.7x-2.8-2.5=0

We add all the numbers together, and all the variables

-1.3x-5.3=0

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

-1.3x=5.3

x=5.3/-1.3

x=-4+0.1/1.3

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