x^2-2x=63

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


Simplifying
x2 + -2x = 63

Reorder the terms:
-2x + x2 = 63

Solving
-2x + x2 = 63

Solving for variable 'x'.

Reorder the terms:
-63 + -2x + x2 = 63 + -63

Combine like terms: 63 + -63 = 0
-63 + -2x + x2 = 0

Factor a trinomial.
(-7 + -1x)(9 + -1x) = 0

Subproblem 1

Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7

Subproblem 2

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {-7, 9}

See similar equations:

| Q^2-6Q+5=0 | | 7n+7=77 | | 3n-14=13 | | 2(2-0.3x)=1.4 | | x+4=x | | -3x+2y=8 | | 2x+5=x+2 | | (5x-2)(11x-4)-3x^2(x-2)(4x+1)=0 | | (9x-1)(x+7)-4x(x+3)(7-3x)=0 | | 3-3x=0 | | 4(X+1)-2=5-X | | 3a+2(4a-1)=9 | | 5x+3x=0 | | 2x-3-x+3=0 | | 2x-2=8(11) | | 8xy+24y= | | w^2-10w-4=0 | | 2y=2x+8 | | 3y=x-6 | | y+4=x+1 | | y-1=2x+2 | | y-4.1=-5 | | e+0.81=-6.3 | | 7.9=i+12.7 | | h+0.48=1.2 | | 1.05=-7n | | 60t=54 | | -1.8+g=-3.8 | | 7x+1=10x-14 | | 10x-14=7x+1 | | 4x-(4a+8)=a(x+1) | | 6x-30=2x+14 |

Equations solver categories