If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
82 = 5x2 + -8
Reorder the terms:
82 = -8 + 5x2
Solving
82 = -8 + 5x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-5x2' to each side of the equation.
82 + -5x2 = -8 + 5x2 + -5x2
Combine like terms: 5x2 + -5x2 = 0
82 + -5x2 = -8 + 0
82 + -5x2 = -8
Add '-82' to each side of the equation.
82 + -82 + -5x2 = -8 + -82
Combine like terms: 82 + -82 = 0
0 + -5x2 = -8 + -82
-5x2 = -8 + -82
Combine like terms: -8 + -82 = -90
-5x2 = -90
Divide each side by '-5'.
x2 = 18
Simplifying
x2 = 18
Take the square root of each side:
x = {-4.242640687, 4.242640687}
| -(12.5x+3)=7 | | 0.06=-12 | | C+26=2c | | 25-x^2=9+x^2 | | 4(3+x^2)=28 | | 6f+53=57f-100 | | 94*4= | | 5q=q+56 | | 54--1/7yi=9x-4i | | 7x*7y=3x | | 30=3(3x-5) | | u^2+2ux+x^2=0 | | 7x-7y=3x | | x-2.3=4.5 | | 1x+2=21x | | 8+2x-40=10 | | 4x+-8.5=40 | | X^2+15=14 | | 4x-8.5=20 | | 1.1+0.3x=0.8x-7.9 | | 11(5+x)=88 | | 5=0.25x+3 | | 500/8 | | 2u=u+29 | | 300=13x*13 | | 6r^2=36r | | 7x+18=19x | | 5w/6=35 | | 12x=8x^2 | | 9j+100=15j+10 | | 24x^2+780x-5000=0 | | -10-a=-11 |