If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
5x2 + -16 = x2 + 80
Reorder the terms:
-16 + 5x2 = x2 + 80
Reorder the terms:
-16 + 5x2 = 80 + x2
Solving
-16 + 5x2 = 80 + x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x2' to each side of the equation.
-16 + 5x2 + -1x2 = 80 + x2 + -1x2
Combine like terms: 5x2 + -1x2 = 4x2
-16 + 4x2 = 80 + x2 + -1x2
Combine like terms: x2 + -1x2 = 0
-16 + 4x2 = 80 + 0
-16 + 4x2 = 80
Add '16' to each side of the equation.
-16 + 16 + 4x2 = 80 + 16
Combine like terms: -16 + 16 = 0
0 + 4x2 = 80 + 16
4x2 = 80 + 16
Combine like terms: 80 + 16 = 96
4x2 = 96
Divide each side by '4'.
x2 = 24
Simplifying
x2 = 24
Take the square root of each side:
x = {-4.898979486, 4.898979486}
| 2.7x-1.7y+6.1x-0.3y= | | M-n=4 | | 2(x+x-12)=60 | | 2m+n=8 | | 4b^2-b-3=0 | | 6x^2-7-5=0x | | x+2x=60-12 | | ln(-3x)=0 | | 3(2.4+-0.8q)+4q=4 | | -3x-3x=31-7 | | 7x-10=8-x^2 | | 2(x+2x)=28 | | P=2.4+-0.8q | | 3x^2+17+20=0 | | 3x+3-x=9+x-x | | 3m^2-11m+10=0 | | x+2(x-12)=60 | | .87+x=.18 | | y=2x^2+4-1 | | x-4x+2x-8x= | | 10x^2-2x+10=0 | | 3p+4q=4 | | 3x=65-4 | | 5p+4q=12 | | 1.5(2x-0.1)= | | 68m+14=490 | | 5x-7=90 | | 3w-2=13 | | 10x+5y=-36 | | 12x-15=-8x | | X(2)-7=15 | | 17z-25=230 |