4-1/2x=11-5/8x

Solution for 4-1/2x=11-5/8x equation:

4-1/2x=11-5/8x

We move all terms to the left:

4-1/2x-(11-5/8x)=0


Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



Domain of the equation: 8x)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-1/2x-(-5/8x+11)+4=0

We get rid of parentheses

-1/2x+5/8x-11+4=0

We calculate fractions


(-8x)/16x^2+10x/16x^2-11+4=0

We add all the numbers together, and all the variables

(-8x)/16x^2+10x/16x^2-7=0

We multiply all the terms by the denominator


(-8x)+10x-7*16x^2=0

We add all the numbers together, and all the variables

10x+(-8x)-7*16x^2=0

Wy multiply elements

-112x^2+10x+(-8x)=0

We get rid of parentheses

-112x^2+10x-8x=0

We add all the numbers together, and all the variables

-112x^2+2x=0

a = -112; b = 2; c = 0;
Δ = b2-4ac
Δ = 22-4·(-112)·0
Δ = 4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{4}=2$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(2)-2}{2*-112}=\frac{-4}{-224}
=1/56
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(2)+2}{2*-112}=\frac{0}{-224}
=0
$