5x^2-17=63

Simple and best practice solution for 5x^2-17=63 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 5x^2-17=63 equation:


Simplifying
5x2 + -17 = 63

Reorder the terms:
-17 + 5x2 = 63

Solving
-17 + 5x2 = 63

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 + 5x2 = 63 + 17

Combine like terms: -17 + 17 = 0
0 + 5x2 = 63 + 17
5x2 = 63 + 17

Combine like terms: 63 + 17 = 80
5x2 = 80

Divide each side by '5'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}

See similar equations:

| 7x-11-4x=-16 | | 2x^2=500000 | | 6+4+4/6 | | x=7+(6(5*2)+3) | | (8(x+h)^2+3(x+h)+2-(8x^2+3x+2))/(h) | | -6x-4-2-x+5=4x-3-x | | 100-x^2y^6= | | 14=13x-11x | | 2(x+5)-3(x-4)=7 | | 2x+7+3x=4x+2 | | 5.1/4-7-1/2 | | x=12/0(3) | | 3/4a+1=4 | | 62/6 | | 6x+8x-23=69-9x | | 7p-21=-7+9p | | p-26=5(h-6) | | 340-80p=52 | | p-4=p-9 | | x/5+x-5 | | 7-5x=20x+3 | | 3x-2(4-x)=12 | | -3x+2-5x=2x-4 | | 7x+10=8x+6 | | (9/2+x/3)^1/2=x+1 | | x=2+5(3) | | -3x+2-5x=+2x-4 | | 90/(x+35) | | x+11/4=2 | | -2x+5-3x=-4x-3+2x | | x=5(2)2 | | 3/11=y/4 |

Equations solver categories