9/4x+3=4-2x

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Solution for 9/4x+3=4-2x equation: 



9/4x+3=4-2x

We move all terms to the left:

9/4x+3-(4-2x)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

9/4x-(-2x+4)+3=0

We get rid of parentheses

9/4x+2x-4+3=0

We multiply all the terms by the denominator


2x*4x-4*4x+3*4x+9=0

Wy multiply elements

8x^2-16x+12x+9=0

We add all the numbers together, and all the variables

8x^2-4x+9=0

a = 8; b = -4; c = +9;
Δ = b2-4ac
Δ = -42-4·8·9
Δ = -272
Delta is less than zero, so there is no solution for the equation

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