1/2(x+4)(x-3)=30

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Solution for 1/2(x+4)(x-3)=30 equation: 



1/2(x+4)(x-3)=30

We move all terms to the left:

1/2(x+4)(x-3)-(30)=0



Domain of the equation: 2(x+4)(x-3)!=0

x∈R



We multiply parentheses ..

1/2(+x^2-3x+4x-12)-30=0

We multiply all the terms by the denominator


-30*2(+x^2-3x+4x-12)+1=0

Wy multiply elements

-60x(++1=0

We use the square of the difference formula

-60x(+1=0

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