7x(13+9x)+14-7=61x-17

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Solution for 7x(13+9x)+14-7=61x-17 equation:



7x(13+9x)+14-7=61x-17
We move all terms to the left:
7x(13+9x)+14-7-(61x-17)=0
We add all the numbers together, and all the variables
7x(9x+13)-(61x-17)+14-7=0
We add all the numbers together, and all the variables
7x(9x+13)-(61x-17)+7=0
We multiply parentheses
63x^2+91x-(61x-17)+7=0
We get rid of parentheses
63x^2+91x-61x+17+7=0
We add all the numbers together, and all the variables
63x^2+30x+24=0
a = 63; b = 30; c = +24;
Δ = b2-4ac
Δ = 302-4·63·24
Δ = -5148
Delta is less than zero, so there is no solution for the equation

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