x^2+12x-16=2x-5

Simple and best practice solution for x^2+12x-16=2x-5 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+12x-16=2x-5 equation:


Simplifying
x2 + 12x + -16 = 2x + -5

Reorder the terms:
-16 + 12x + x2 = 2x + -5

Reorder the terms:
-16 + 12x + x2 = -5 + 2x

Solving
-16 + 12x + x2 = -5 + 2x

Solving for variable 'x'.

Reorder the terms:
-16 + 5 + 12x + -2x + x2 = -5 + 2x + 5 + -2x

Combine like terms: -16 + 5 = -11
-11 + 12x + -2x + x2 = -5 + 2x + 5 + -2x

Combine like terms: 12x + -2x = 10x
-11 + 10x + x2 = -5 + 2x + 5 + -2x

Reorder the terms:
-11 + 10x + x2 = -5 + 5 + 2x + -2x

Combine like terms: -5 + 5 = 0
-11 + 10x + x2 = 0 + 2x + -2x
-11 + 10x + x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
-11 + 10x + x2 = 0

Factor a trinomial.
(-11 + -1x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-11 + -1x)' equal to zero and attempt to solve: Simplifying -11 + -1x = 0 Solving -11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1x = 0 + 11 -1x = 0 + 11 Combine like terms: 0 + 11 = 11 -1x = 11 Divide each side by '-1'. x = -11 Simplifying x = -11

Subproblem 2

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

Solution

x = {-11, 1}

See similar equations:

| 10*b+7=60 | | x*2+5= | | 16+6Y=9Y-11 | | 4(x-1)=2(x-1) | | 2x-20=30 | | 2f+6=84 | | -3b+-4a=-4 | | (5m^2-8m-3)(15m+20n)= | | 6m+3(m+2)=-24 | | 1h-11=8 | | -11-h=8 | | 16x^2+48x+36=0 | | 5x=2x+4 | | r^2+3r-2=0 | | x+8=5x | | 10x+16=2(9x) | | 5x-6=x-1 | | 5x+9=2(4x) | | (7-3i)-(5+I)=i | | 8-5a=2 | | 4x-1=x+3 | | 39x+19=2(20x) | | 8x=x+14 | | -6y+y=11 | | 5x+3=2(4x-1) | | x+4=5x-3 | | 21-x=30 | | 5x=3x+5 | | x+18=10x | | -8-n+14=16 | | 76=8P-2P^2 | | 8-3t=-13 |

Equations solver categories