-7(1/8)x-(3/4)=20

Solution for -7(1/8)x-(3/4)=20 equation:

-7(1/8)x-(3/4)=20

We move all terms to the left:

-7(1/8)x-(3/4)-(20)=0


Domain of the equation: 8)x!=0

x!=0/1

x!=0

x∈R


determiningTheFunctionDomain
-7(1/8)x-20-(3/4)=0

We add all the numbers together, and all the variables

-7(+1/8)x-20-(+3/4)=0

We multiply parentheses

-7x^2-20-(+3/4)=0

We get rid of parentheses

-7x^2-20-3/4=0

We multiply all the terms by the denominator


-7x^2*4-3-20*4=0

We add all the numbers together, and all the variables

-7x^2*4-83=0

Wy multiply elements

-28x^2-83=0

a = -28; b = 0; c = -83;
Δ = b2-4ac
Δ = 02-4·(-28)·(-83)
Δ = -9296
Delta is less than zero, so there is no solution for the equation