-(4/5)+(1/2)x=-(9/7)

Solution for -(4/5)+(1/2)x=-(9/7) equation:

-(4/5)+(1/2)x=-(9/7)

We move all terms to the left:

-(4/5)+(1/2)x-(-(9/7))=0


Domain of the equation: 2)x!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

(+1/2)x-(+4/5)-(-(+9/7))=0

We multiply parentheses

x^2-(+4/5)-(-(+9/7))=0

We get rid of parentheses

x^2-4/5-(-(+9/7))=0

We calculate fractions


x^2+()/()+()/()=0

We add all the numbers together, and all the variables

x^2+2=0

a = 1; b = 0; c = +2;
Δ = b2-4ac
Δ = 02-4·1·2
Δ = -8
Delta is less than zero, so there is no solution for the equation