If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7x^2=18x^2+3x-6
We move all terms to the left:
7x^2-(18x^2+3x-6)=0
We get rid of parentheses
7x^2-18x^2-3x+6=0
We add all the numbers together, and all the variables
-11x^2-3x+6=0
a = -11; b = -3; c = +6;
Δ = b2-4ac
Δ = -32-4·(-11)·6
Δ = 273
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-\sqrt{273}}{2*-11}=\frac{3-\sqrt{273}}{-22} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+\sqrt{273}}{2*-11}=\frac{3+\sqrt{273}}{-22} $
| -2h-9-8=26 | | (32x+70)+(20x+6)=180 | | a-2/7=1 | | 3/2b+b+(b+45)+(26-90)+90=540 | | |5x-7|=6 | | -15=-6v+3(v-3) | | 4x−2(x−4)=−5+4x+7 | | 11r+2=20+2r | | 4x−9=3.5x−94x−9=3.5x−94x−9=3.5x−94x−9=3.5x−94x−9=3.5x−94x−9=3.5x−9 | | f(-2)=-1(-2-7)+3 | | -4=2(x+8)+2x | | 8a-3(2a+5)=4 | | 7=h=-13 | | 5x+3x=2x+3 | | -5=-8+r/3 | | x+4•6=5/6-x-1•3 | | 9m-(4m+7)=28 | | v/3+-19=-26 | | 0.05(x-2)-0.05x=0.7 | | 8=a/7-9 | | 5(-2x+1)=-10x+5 | | -6y+2=−4(2y+4) | | 2a+5/3=-5a= | | −6y+2=−4(2y+4) | | 3(3+7)-5k+4=23 | | -3(3v-1)+3v=6(v+2) | | 1.04^x=50000 | | 1−3n=14−4n | | 3=-5/8+w | | 3x-30=3•(x-10) | | -6g-4=-3g-2 | | p-3=2(p-6*2) |