x^2-16x+64=49

Simple and best practice solution for x^2-16x+64=49 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^2-16x+64=49 equation:


Simplifying
x2 + -16x + 64 = 49

Reorder the terms:
64 + -16x + x2 = 49

Solving
64 + -16x + x2 = 49

Solving for variable 'x'.

Reorder the terms:
64 + -49 + -16x + x2 = 49 + -49

Combine like terms: 64 + -49 = 15
15 + -16x + x2 = 49 + -49

Combine like terms: 49 + -49 = 0
15 + -16x + x2 = 0

Factor a trinomial.
(1 + -1x)(15 + -1x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(15 + -1x)' equal to zero and attempt to solve: Simplifying 15 + -1x = 0 Solving 15 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1x = 0 + -15 -1x = 0 + -15 Combine like terms: 0 + -15 = -15 -1x = -15 Divide each side by '-1'. x = 15 Simplifying x = 15

Solution

x = {1, 15}

See similar equations:

| 12q-15=3(2q+3) | | 8c+2.6=63 | | 12-7t=30+2t | | -6(4x+5)= | | 3h-21=24 | | 4(k+1)+3(k-1)=15 | | 7x+5= | | 2(y-6)-6y=-28 | | 5x+3y=-19 | | -3h+6+2h=15 | | x^2-6x+9=100 | | c=12 | | 25-3b=-1 | | 240=6z+c | | 5x^2-9x-2=0 | | 2x+14=5x-4 | | 10x+15y= | | x^2=8 | | (4-5g)(3g+2)= | | Y=3x+1 | | X^2-kx+100=0 | | 9b=-36 | | X-35=25 | | 5y=y-40 | | 4+7z=2.8 | | S=4g+4v | | 13-f=7 | | 0.2(3c+15)=3(0.8c-8) | | -12h=132 | | X+2=-4x+7 | | 4x^2=28 | | b+1=-3-2 |

Equations solver categories