1/2(x-40)=15+4x

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Solution for 1/2(x-40)=15+4x equation: 



1/2(x-40)=15+4x

We move all terms to the left:

1/2(x-40)-(15+4x)=0



Domain of the equation: 2(x-40)!=0

x∈R



We add all the numbers together, and all the variables

1/2(x-40)-(4x+15)=0

We get rid of parentheses

1/2(x-40)-4x-15=0

We multiply all the terms by the denominator


-4x*2(x-40)-15*2(x-40)+1=0

Wy multiply elements

-8x^2(x-30x(x+1=0

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