If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
320x2 + -405 = 0
Reorder the terms:
-405 + 320x2 = 0
Solving
-405 + 320x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '405' to each side of the equation.
-405 + 405 + 320x2 = 0 + 405
Combine like terms: -405 + 405 = 0
0 + 320x2 = 0 + 405
320x2 = 0 + 405
Combine like terms: 0 + 405 = 405
320x2 = 405
Divide each side by '320'.
x2 = 1.265625
Simplifying
x2 = 1.265625
Take the square root of each side:
x = {-1.125, 1.125}
| -x-14=2x+7 | | (-x)-5=(-6) | | -21=-19+r | | 8n+5=45 | | 5(z-8)=10-2z | | -x-7=2x+11 | | p=6.9 | | 4=a+(-19) | | 27-n=28 | | 96=16y | | (5b-5)-2b(2b+4)=7 | | -9i-17=-12 | | -9=k-14 | | 3[6+x]=24 | | 3x-41=9x+31 | | 4.5xa=3 | | 3019.7506=29.6b | | (3x-1)=(2x+30) | | 6(20*y)= | | -32=v-15 | | n/4=-3/2 | | 2(x-7)-10=12-14x | | 2b^2-B-21=0 | | 679.1883=15.8b | | 15=41v | | (-4x^6)(8x^5)= | | 350=140x | | 3(2+u)-u=6+2(2+1) | | 0.5x+1.6=0.8x-0.2 | | Y=-3-24 | | 0.5x+1.6=0.8-0.2 | | 5r-4-6r-(-7)= |