x^2-4x+8=3x+2

Simple and best practice solution for x^2-4x+8=3x+2 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^2-4x+8=3x+2 equation:


Simplifying
x2 + -4x + 8 = 3x + 2

Reorder the terms:
8 + -4x + x2 = 3x + 2

Reorder the terms:
8 + -4x + x2 = 2 + 3x

Solving
8 + -4x + x2 = 2 + 3x

Solving for variable 'x'.

Reorder the terms:
8 + -2 + -4x + -3x + x2 = 2 + 3x + -2 + -3x

Combine like terms: 8 + -2 = 6
6 + -4x + -3x + x2 = 2 + 3x + -2 + -3x

Combine like terms: -4x + -3x = -7x
6 + -7x + x2 = 2 + 3x + -2 + -3x

Reorder the terms:
6 + -7x + x2 = 2 + -2 + 3x + -3x

Combine like terms: 2 + -2 = 0
6 + -7x + x2 = 0 + 3x + -3x
6 + -7x + x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
6 + -7x + x2 = 0

Factor a trinomial.
(1 + -1x)(6 + -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 '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {1, 6}

See similar equations:

| X+55+50+90=180 | | 4w=32-4w | | 9b-10=18 | | -33=3d | | d^3=d^2+30d | | 60=-10-7x | | h+5=8 | | 3(m+2)=5m-8 | | -2a+4=7a-32 | | 3-x=39-x | | x+5=6x-25 | | 4=12m | | r-81=16 | | -11=-2+f | | 4x(3x+6y)= | | 3x+5+67+43=180 | | 4+-0.8=0.5 | | y-0.1y=45 | | 2x+(-1)=-17 | | -9(2w-y-3)= | | 8b-17=3b+3 | | x+3(v+3v)= | | 6k=-66 | | 4x^2-28=3x^2-3x | | (-.4)x+22=40 | | y-0.5y=45 | | 0.333333333x+y=8 | | X*y=-640 | | -2k+8=-12 | | 2-2x=x+15 | | X^7-9=3 | | 8+5(3q-4)=7q-12 |

Equations solver categories