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

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

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

We move all terms to the left:

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


Domain of the equation: 2)(4x+2)!=0

x∈R


We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

(+1/2)(4x+2)+5=0

We multiply parentheses ..

(+4x^2+1/2*2)+5=0

We multiply all the terms by the denominator


(+4x^2+1+5*2*2)=0

We get rid of parentheses

4x^2+1+5*2*2=0

We add all the numbers together, and all the variables

4x^2+21=0

a = 4; b = 0; c = +21;
Δ = b2-4ac
Δ = 02-4·4·21
Δ = -336
Delta is less than zero, so there is no solution for the equation