If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2x2 + -16 = 82
Reorder the terms:
-16 + 2x2 = 82
Solving
-16 + 2x2 = 82
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '16' to each side of the equation.
-16 + 16 + 2x2 = 82 + 16
Combine like terms: -16 + 16 = 0
0 + 2x2 = 82 + 16
2x2 = 82 + 16
Combine like terms: 82 + 16 = 98
2x2 = 98
Divide each side by '2'.
x2 = 49
Simplifying
x2 = 49
Take the square root of each side:
x = {-7, 7}
| 3(4x+2)-7x=2(9+x) | | 5x+3+6x-11=8x-18 | | 3x-4-2x-5=26 | | (90-a)+(180-a)=160 | | 3(x-2)=5x-7 | | 2(x-5)+7=2x+8 | | h=-16t^2+48t^2+9 | | (90-a)+(180-a)=230 | | 4(x-2)=3x-11 | | 10(8+x)-20=0 | | 4(x-2)-8=3x-11 | | 2x=42-5x | | -7+40=6j+27 | | 5x+41=8x | | 5x-1=15x-5 | | 1/2b+1/4b=6 | | m+(m-10)+2(m-10)=310 | | r/15=22 | | 4(2x+1)=5(2-x) | | 7+3(5-2x)=8+x | | t-18=368 | | 8/9x=-72 | | sp+2=4p-1 | | 50=16t^2+76t+5 | | r-15=14 | | -6x+8=2y | | -2x+3-6=11 | | |x-8|+6=8 | | x=2454.4+-0.8y | | 13x-10=3(3x+2) | | 3.2=0.8y | | 100=15x+10y |