x^2-5x-11=-7x-3

Simple and best practice solution for x^2-5x-11=-7x-3 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^2-5x-11=-7x-3 equation:


Simplifying
x2 + -5x + -11 = -7x + -3

Reorder the terms:
-11 + -5x + x2 = -7x + -3

Reorder the terms:
-11 + -5x + x2 = -3 + -7x

Solving
-11 + -5x + x2 = -3 + -7x

Solving for variable 'x'.

Reorder the terms:
-11 + 3 + -5x + 7x + x2 = -3 + -7x + 3 + 7x

Combine like terms: -11 + 3 = -8
-8 + -5x + 7x + x2 = -3 + -7x + 3 + 7x

Combine like terms: -5x + 7x = 2x
-8 + 2x + x2 = -3 + -7x + 3 + 7x

Reorder the terms:
-8 + 2x + x2 = -3 + 3 + -7x + 7x

Combine like terms: -3 + 3 = 0
-8 + 2x + x2 = 0 + -7x + 7x
-8 + 2x + x2 = -7x + 7x

Combine like terms: -7x + 7x = 0
-8 + 2x + x2 = 0

Factor a trinomial.
(-4 + -1x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-4, 2}

See similar equations:

| -2x-8+6=3 | | 9x-15=3x+9 | | Ax-bx-3=-1 | | X-3.3=4.6 | | 18y-7=5y+19 | | 17-2x=x+4 | | (-99-1)-(-1+99)= | | 7x+1.5=5 | | 6(n+4)+6=-18 | | 31y=51 | | -14+4x=10x-16 | | x^2+3-9=9 | | -b+4b=8b-6 | | -x=9 | | 10f-25=15 | | 5n-16=-10+8n | | x^2+6x-6=1 | | 6=w+2 | | 4p^2+p=140 | | 2(18-9y)=-72 | | v+5.28=7.85 | | (x+3)(x^2+7x+11)= | | |h-8|=|h+10| | | -7x+3+10x-6= | | 3(2x+1)-5=94 | | 24=3(x-1) | | 31=-51q | | 8x-19=3x+4 | | 6g+2(-8+3g)=1-6 | | 2x-1+4x=23 | | M+8=18 | | -26=6(2-8n) |

Equations solver categories