If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2X2 + 3 = 197
Reorder the terms:
3 + 2X2 = 197
Solving
3 + 2X2 = 197
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 2X2 = 197 + -3
Combine like terms: 3 + -3 = 0
0 + 2X2 = 197 + -3
2X2 = 197 + -3
Combine like terms: 197 + -3 = 194
2X2 = 194
Divide each side by '2'.
X2 = 97
Simplifying
X2 = 97
Take the square root of each side:
X = {-9.848857802, 9.848857802}
| -63-5x+9x=33 | | -20+10m-19m=20+m | | t^2+7v+10=0 | | S^2+8s+33=0 | | e^5x=(3x+8) | | Y+4=-3(x-2) | | 15-x=40 | | 0=25-9.8t | | -20t+8=-17-15t | | X^4-4*x^3-27*x^2+36=0 | | 12=-6x+b | | -8x+12x-23=45 | | 5(x-1)-2(x+1)=3(x-2)-(x-5) | | -4y=10-18 | | 0=25-9.8 | | 12=-6+b | | 5(y-2)=5(2y+1) | | .5(x+7)=8 | | 11x+7y=13 | | 19+8h=9h | | 6x^2+2x-3=-3 | | 4m+10=47 | | 4*4-5= | | 9x+4x-163=71 | | 16(4x-3)-10x=15x-14 | | -4j=-5j+5 | | 10=25-9.8t | | -13+5p=12+5(p-5) | | sin(x)=0.59 | | e^6x-7e^3x-8=0 | | 10=x-4.3x | | (m+1)x^2-4mx+m+1=0 |