1/2x+3/4x=7/8-2x

Solution for 1/2x+3/4x=7/8-2x equation:

1/2x+3/4x=7/8-2x

We move all terms to the left:

1/2x+3/4x-(7/8-2x)=0


Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



Domain of the equation: 8-2x)!=0

We move all terms containing x to the left, all other terms to the right

-2x)!=-8

x!=-8/1

x!=-8

x∈R


We add all the numbers together, and all the variables

1/2x+3/4x-(-2x+7/8)=0

We get rid of parentheses

1/2x+3/4x+2x-7/8=0

We calculate fractions


(-224x^2)/512x^2+2x+256x/512x^2+384x/512x^2=0

We multiply all the terms by the denominator


(-224x^2)+2x*512x^2+256x+384x=0

We add all the numbers together, and all the variables

(-224x^2)+640x+2x*512x^2=0

Wy multiply elements

(-224x^2)+1024x^3+640x=0

We get rid of parentheses

-224x^2+1024x^3+640x=0

We do not support expression: x^3