3/2(x)+2(x+7)=15

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Solution for 3/2(x)+2(x+7)=15 equation: 



3/2(x)+2(x+7)=15

We move all terms to the left:

3/2(x)+2(x+7)-(15)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We multiply parentheses

3/2x+2x+14-15=0

We multiply all the terms by the denominator


2x*2x+14*2x-15*2x+3=0

Wy multiply elements

4x^2+28x-30x+3=0

We add all the numbers together, and all the variables

4x^2-2x+3=0

a = 4; b = -2; c = +3;
Δ = b2-4ac
Δ = -22-4·4·3
Δ = -44
Delta is less than zero, so there is no solution for the equation

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