If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7x2 + 9 = 268
Reorder the terms:
9 + 7x2 = 268
Solving
9 + 7x2 = 268
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-9' to each side of the equation.
9 + -9 + 7x2 = 268 + -9
Combine like terms: 9 + -9 = 0
0 + 7x2 = 268 + -9
7x2 = 268 + -9
Combine like terms: 268 + -9 = 259
7x2 = 259
Divide each side by '7'.
x2 = 37
Simplifying
x2 = 37
Take the square root of each side:
x = {-6.08276253, 6.08276253}
| (3x+1)=27x^3-27x^2+9x+1 | | 2x^2-7x-11=x^2-10x+17 | | 5(1-7a)=-5-4a | | -3 = d9 | | 6x+3(4x-7)=24-5(2x-3) | | 3kx-5x=9k | | 15+4x=5x-13 | | M-30=6-2n | | -89=7+y | | 14+3n=8n-3-12 | | 3b+2=12 | | 3x^3-10x^2+9x+2=0 | | -36+2b=-2b+6(5b+7) | | 180-x-90-x=4x | | 3R-8=r | | 12j+6k-4j+3k= | | 2*lw+lh+wh=S | | 4n-28=12 | | 3+9lnx=3 | | 10(2+3n)+7n= | | 10x^2=15 | | 2x+30+4x-6=10 | | X^2=-20+12x | | 1/5x+7=6 | | 3x^2-12x-94=2 | | 26=4w+2w-2 | | 2d+18=23+2d | | N^2=63n | | d+41=71 | | -zm=57 | | x+3y=zx | | X+51=x+141 |