7x(3x+5)=1/2(8x+20)-7x+5

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Solution for 7x(3x+5)=1/2(8x+20)-7x+5 equation: 



7x(3x+5)=1/2(8x+20)-7x+5

We move all terms to the left:

7x(3x+5)-(1/2(8x+20)-7x+5)=0



Domain of the equation: 2(8x+20)-7x+5)!=0

x∈R



We multiply parentheses

21x^2+35x-(1/2(8x+20)-7x+5)=0

We multiply all the terms by the denominator


21x^2*2(8x+20)-7x+5)+35x*2(8x+20)-7x+5)-(1=0

Wy multiply elements

42x^3(8-7x+5)+35x*2(8x+20)-7x+5)-(1=0

We do not support expression: x^3(8

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