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

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



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

We move all terms to the left:

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



Domain of the equation: 28x-8!=0

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

28x!=8

x!=8/28

x!=2/7

x∈R



We multiply parentheses

21x^2+35x-(1/28x-8=0

We multiply all the terms by the denominator


21x^2*28x+35x*28x-8-8-(1=0

We add all the numbers together, and all the variables

21x^2*28x+35x*28x=0

Wy multiply elements

588x^3+980x^2=0

We do not support expression: x^3

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