(4/5)x+7=3

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Solution for (4/5)x+7=3 equation: 



(4/5)x+7=3

We move all terms to the left:

(4/5)x+7-(3)=0



Domain of the equation: 5)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+4/5)x+7-3=0

We add all the numbers together, and all the variables

(+4/5)x+4=0

We multiply parentheses

4x^2+4=0

a = 4; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·4·4
Δ = -64
Delta is less than zero, so there is no solution for the equation

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