If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
(3x2 + -81) + 2 = 29
Reorder the terms:
(-81 + 3x2) + 2 = 29
Remove parenthesis around (-81 + 3x2)
-81 + 3x2 + 2 = 29
Reorder the terms:
-81 + 2 + 3x2 = 29
Combine like terms: -81 + 2 = -79
-79 + 3x2 = 29
Solving
-79 + 3x2 = 29
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '79' to each side of the equation.
-79 + 79 + 3x2 = 29 + 79
Combine like terms: -79 + 79 = 0
0 + 3x2 = 29 + 79
3x2 = 29 + 79
Combine like terms: 29 + 79 = 108
3x2 = 108
Divide each side by '3'.
x2 = 36
Simplifying
x2 = 36
Take the square root of each side:
x = {-6, 6}
| 5x+8.56=2x+13 | | 4x^3-20x-12=0 | | 1.4t+8.17=-5.55 | | 4.1x=-27.88 | | 64x^2+112x+49=0 | | 4x^2+1=7x-8 | | (3x^2+4)-49=0 | | -3y=2.19 | | 11x+29y=19 | | 3(x+1)+x= | | 4+3(s-4t)= | | (t+6t)=42 | | 2*r+14=24 | | 3*t-12=9 | | 5s+8=s-13 | | 3=x/11 | | 24-6y^2=0 | | 2x^2+16=72 | | 2*p=22 | | 2(17+4x)=58 | | h+12=-18+6h | | 17*b=425 | | 5x^2+2x(2x-9)=0 | | 12+12*n=48 | | 2x+5(2-x)=40 | | 4(x^2-4)=84 | | 7.5(3x-2)=120 | | 3n+8+5n=40 | | 0=x^2-5x+4 | | 18-y*18=18 | | q^2+2q+1=0 | | -1.5-2.5=-1 |