If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x*x=45*4
We move all terms to the left:
5x*x-(45*4)=0
We add all the numbers together, and all the variables
5x*x-180=0
Wy multiply elements
5x^2-180=0
a = 5; b = 0; c = -180;
Δ = b2-4ac
Δ = 02-4·5·(-180)
Δ = 3600
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{3600}=60$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-60}{2*5}=\frac{-60}{10} =-6 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+60}{2*5}=\frac{60}{10} =6 $
| y+2y+3y=180 | | x3+8x+1=0 | | 250=x^2-7x-44 | | 67=8x+45 | | 4x^2+38x-108=0 | | 11x-60=-5 | | 12x-4(9x-20=320 | | 4t-6=10-4t | | 2(2-x)=15x-3(2x+4) | | 2/3x+1/4=3/7-1/3x+3/7= | | 99+171+90+159+2x=720 | | 164+102+90+2x=540 | | 5=s+19/6 | | 90=6(u+8) | | 5(h+10)=95 | | 8a+3=3a+13 | | 75/n+5=5 | | 40=8(s-84) | | 4=p+25/9 | | 3/11x+1/4=1/3-8/11x+1/3 | | 220/x=15 | | 11w=4950w= | | 240/x=15 | | 5/7x+1/2=3/7-2/7x+3/7 | | 5/7x+1/2=3/7-2-7x+3/7 | | 5/7x+1/2=3/7-2/7x+3+7 | | 8x-10=126 | | 8^-x+11=16^2x | | 1/5x+1/2=4/9-4/5x+4/9 | | u=3(5) | | 7q=55-4q | | x-10=79 |