4x-22=x^2-4x-31

Simple and best practice solution for 4x-22=x^2-4x-31 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 4x-22=x^2-4x-31 equation:


Simplifying
4x + -22 = x2 + -4x + -31

Reorder the terms:
-22 + 4x = x2 + -4x + -31

Reorder the terms:
-22 + 4x = -31 + -4x + x2

Solving
-22 + 4x = -31 + -4x + x2

Solving for variable 'x'.

Reorder the terms:
-22 + 31 + 4x + 4x + -1x2 = -31 + -4x + x2 + 31 + 4x + -1x2

Combine like terms: -22 + 31 = 9
9 + 4x + 4x + -1x2 = -31 + -4x + x2 + 31 + 4x + -1x2

Combine like terms: 4x + 4x = 8x
9 + 8x + -1x2 = -31 + -4x + x2 + 31 + 4x + -1x2

Reorder the terms:
9 + 8x + -1x2 = -31 + 31 + -4x + 4x + x2 + -1x2

Combine like terms: -31 + 31 = 0
9 + 8x + -1x2 = 0 + -4x + 4x + x2 + -1x2
9 + 8x + -1x2 = -4x + 4x + x2 + -1x2

Combine like terms: -4x + 4x = 0
9 + 8x + -1x2 = 0 + x2 + -1x2
9 + 8x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
9 + 8x + -1x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {9, -1}

See similar equations:

| 5(m+6)=-2m+9 | | -2h-6=-h | | 7(x+3)=4[x-9(9-x)] | | -2r+10= | | -4(8+6r)+24r=154 | | (4x+yi)*(2-3i)=(-x+y)*(i-3)-(3+4i) | | 4.7y-2=3.7x+3.4 | | 0.2(4x+12)= | | -10-b=5b+8 | | 7w+26=26w+7 | | 4.7y-2=3.7x+3.14 | | 0.2(4x+12)=x | | -2(2-3x)=x-12 | | 10-w=-7+3w+5 | | -6(6x-1)=36x-6 | | (17-2)*180/17 | | 3r+5=53 | | 8(4x+5)=5 | | 1=3(x-4) | | -6z+6=-9z | | n/2-n/3=7 | | -2c+10=1-c | | 2.7(5x-5)=9 | | Y+75=12 | | -r-10=-2r | | 12x^3+mx^2+nx^1+36=0 | | 25m-60=t | | ax+5a=3x+3a | | 3n-2n=7 | | .15x+.3(x-4)=.01(5x-3) | | 6-q=-3q-6 | | 5.6h-7.12=-3.4h-13.6 |

Equations solver categories