If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(3x+12+27)(12+3x)=(6x-12)(6x-12)
We move all terms to the left:
(3x+12+27)(12+3x)-((6x-12)(6x-12))=0
We add all the numbers together, and all the variables
(3x+39)(3x+12)-((6x-12)(6x-12))=0
We multiply parentheses ..
(+9x^2+36x+117x+468)-((6x-12)(6x-12))=0
We calculate terms in parentheses: -((6x-12)(6x-12)), so:We get rid of parentheses
(6x-12)(6x-12)
We multiply parentheses ..
(+36x^2-72x-72x+144)
We get rid of parentheses
36x^2-72x-72x+144
We add all the numbers together, and all the variables
36x^2-144x+144
Back to the equation:
-(36x^2-144x+144)
9x^2-36x^2+36x+117x+144x+468-144=0
We add all the numbers together, and all the variables
-27x^2+297x+324=0
a = -27; b = 297; c = +324;
Δ = b2-4ac
Δ = 2972-4·(-27)·324
Δ = 123201
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{123201}=351$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(297)-351}{2*-27}=\frac{-648}{-54} =+12 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(297)+351}{2*-27}=\frac{54}{-54} =-1 $
| a-5=a-3 | | (x+6+9)*(x+6)=(2x)^2 | | 5(x+7)^2=245 | | 12b+4=10 | | 3(x-125)=11.25 | | y=22-5 | | 9(w-6)=-9w+18 | | 3x(5x+2)=36 | | −5(2x−7)=2(x−5)−3 | | 4(3n+4)=7(4n+7)+4 | | -3x^2+21x+90=0 | | (-5/3x)+1/3=-13 | | x3+3x2-4x-12=0 | | 80/y=43 | | -5(4t-2)+7t=2t-6 | | h÷ 2 = 5/6 | | 12x+9x=75 | | -2x^2+21x+90=0 | | 4y^2+3y+1=0 | | 9x2-25=56 | | 24-3/7x=-3/7x+24 | | 9x2=56 | | 5x+7x+8x=40 | | (4x-4)^2+2(4x-4)-63=0 | | x2-30x-400=0 | | -5(2t-4)+3t=5t-9 | | 2x+6+x-45=180 | | 3b/10=4-b/2 | | x5−x=0. | | 9(4x+5)+4(2x-5=157 | | x+1/x+1-x-1/x+1=5/6 | | 50-x+4x=180 |