If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2x2 + 7 = 207
Reorder the terms:
7 + 2x2 = 207
Solving
7 + 2x2 = 207
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + 2x2 = 207 + -7
Combine like terms: 7 + -7 = 0
0 + 2x2 = 207 + -7
2x2 = 207 + -7
Combine like terms: 207 + -7 = 200
2x2 = 200
Divide each side by '2'.
x2 = 100
Simplifying
x2 = 100
Take the square root of each side:
x = {-10, 10}
| 2x^2+2x+1=20 | | 7y=28y+54 | | 18m^3+39m^2n-15mn^2=0 | | s-4-(s^2-2)-8s= | | 17=n/14 | | cos^3x-2sinx-0.7=0 | | 21/5=7x | | 12=8y-6y | | x^2/9=28 | | 7/x=12 | | 2(x-4)1/2(5-3x) | | 34=7-3(2a+3) | | 21/7=7x | | =(x^3+5x-7)tanx | | P-10=27 | | (11x-33)+(10x-13)=122 | | -4(-w+y)+3(-4y+2w)= | | 5.99+2.50+x=15 | | (11x-33)+(10x-13)=112 | | 49x^2-84x+30=0 | | 5x+7(x+2)=146 | | -2vy+3v+vy-2v= | | -2(m+1)+9(4m-3)= | | x/(x^2-4)^1/2 | | y-2/3x-2=0 | | -8=-4/5z | | x+2=12x-48-12x-46 | | -(-w+y)-4(-2y-2w)= | | ln(2x-3)=-1 | | 1.5=x | | 184100=-13x+240000 | | x+2=12x-48-12x-42 |