(1/2)x+3=2(x-2.5)

Solution for (1/2)x+3=2(x-2.5) equation:

(1/2)x+3=2(x-2.5)

We move all terms to the left:

(1/2)x+3-(2(x-2.5))=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-(2(x-2.5))+3=0

We multiply parentheses

x^2-(2(x-2.5))+3=0


We calculate terms in parentheses: -(2(x-2.5)), so:

2(x-2.5)

We multiply parentheses

2x-5

Back to the equation:

-(2x-5)


We get rid of parentheses

x^2-2x+5+3=0

We add all the numbers together, and all the variables

x^2-2x+8=0

a = 1; b = -2; c = +8;
Δ = b2-4ac
Δ = -22-4·1·8
Δ = -28
Delta is less than zero, so there is no solution for the equation