(1/2)(c+4)=-7

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Solution for (1/2)(c+4)=-7 equation: 



(1/2)(c+4)=-7

We move all terms to the left:

(1/2)(c+4)-(-7)=0



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

c∈R



We add all the numbers together, and all the variables

(+1/2)(c+4)-(-7)=0

We add all the numbers together, and all the variables

(+1/2)(c+4)+7=0

We multiply parentheses ..

(+c^2+1/2*4)+7=0

We multiply all the terms by the denominator


(+c^2+1+7*2*4)=0

We get rid of parentheses

c^2+1+7*2*4=0

We add all the numbers together, and all the variables

c^2+57=0

a = 1; b = 0; c = +57;
Δ = b2-4ac
Δ = 02-4·1·57
Δ = -228
Delta is less than zero, so there is no solution for the equation

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