4x-7=-3/10(20x-70)

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Solution for 4x-7=-3/10(20x-70) equation: 



4x-7=-3/10(20x-70)

We move all terms to the left:

4x-7-(-3/10(20x-70))=0



Domain of the equation: 10(20x-70))!=0

x∈R



We multiply all the terms by the denominator


4x*10(20x-70))-(-7*10(20x-70))-3=0

Wy multiply elements

40x^2(2-70x(2=0

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