If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
3x2 + 2 = 15
Reorder the terms:
2 + 3x2 = 15
Solving
2 + 3x2 = 15
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2' to each side of the equation.
2 + -2 + 3x2 = 15 + -2
Combine like terms: 2 + -2 = 0
0 + 3x2 = 15 + -2
3x2 = 15 + -2
Combine like terms: 15 + -2 = 13
3x2 = 13
Divide each side by '3'.
x2 = 4.333333333
Simplifying
x2 = 4.333333333
Take the square root of each side:
x = {-2.081665999, 2.081665999}
| -10u=2u-4 | | 0.3x+59.4=1.8x-8.1 | | -14-7k= | | x+2x+3x+-8=10 | | 2(x+5)=3(2x-2) | | x^2-2x^2-4=0 | | (5x-9)-11=2x+7 | | (x+2)-3x=3x | | -2-3=-3 | | -26=4+5u | | -1/4x=-20 | | 8/64=2x | | 0.5m-6=0.8m+0.4 | | (x+2)+3x=3x | | 2a+5-(9-7)=48 | | 4x+3=0.33-1.25x | | 0.6x-0.3x=0.7x+1 | | -13=r/-18 | | 3x+5=2/9x | | 5x-12x+22=x+13x-52 | | 1/5-1/6v=8/15 | | -4+5n=1+5n | | -23=y/7 | | 18=5/6/m | | -702=-6m | | -11d=-561 | | (-3-6)/4=15 | | 12x^2=4x^4+16x | | ×/4-7=y | | ab/c | | 5/6y-2/3=2/3 | | (2x-3)/11=4x/5 |