2x^2-17=1

Simple and best practice solution for 2x^2-17=1 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2x^2-17=1 equation:


Simplifying
2x2 + -17 = 1

Reorder the terms:
-17 + 2x2 = 1

Solving
-17 + 2x2 = 1

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '17' to each side of the equation.
-17 + 17 + 2x2 = 1 + 17

Combine like terms: -17 + 17 = 0
0 + 2x2 = 1 + 17
2x2 = 1 + 17

Combine like terms: 1 + 17 = 18
2x2 = 18

Divide each side by '2'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

See similar equations:

| 5(w+4)=-4w+47 | | 35+7= | | 9(3n+1)=7(9n+4)+6 | | x+X+x+x-14=14 | | 19x+29=3(4x+8)+7x+5 | | 13x+5+4x=12x+4x | | -0.4(30)+0.5x=0.2(30-x) | | x+x+x+x-14=66 | | -3v+8(v-4)=-37 | | 3n-16=-6n+3 | | 39=3(x+7)-5x | | 18x+1=6x+85 | | -7(2x-1)+6=-14x+13 | | 13x+5=12x | | 3=(-3x)+39 | | 8x-1=8(X-7) | | 4(2d+1)+6(9d-2)=3(5d-4)+4 | | -8v+6(v+4)=34 | | (x+7)=(2x+19) | | 96=2x+2(8x+3) | | 2x^3+9=0 | | 2y-4=72 | | C=5/9(-126.8-32) | | 0=14x^2-21x | | 5(u-2)+4u=26 | | 2x^3-9=0 | | 2+5g=5-2g | | 4v-1=2 | | x^2+y^2-8x+4y=-16 | | 7(a-4)+3(a-6)=6a-12 | | -p-10-4=10-4p | | 4-1=2 |

Equations solver categories