8x^2-15x+8=11x^2-5x

Simple and best practice solution for 8x^2-15x+8=11x^2-5x 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 8x^2-15x+8=11x^2-5x equation:


Simplifying
8x2 + -15x + 8 = 11x2 + -5x

Reorder the terms:
8 + -15x + 8x2 = 11x2 + -5x

Reorder the terms:
8 + -15x + 8x2 = -5x + 11x2

Solving
8 + -15x + 8x2 = -5x + 11x2

Solving for variable 'x'.

Reorder the terms:
8 + -15x + 5x + 8x2 + -11x2 = -5x + 11x2 + 5x + -11x2

Combine like terms: -15x + 5x = -10x
8 + -10x + 8x2 + -11x2 = -5x + 11x2 + 5x + -11x2

Combine like terms: 8x2 + -11x2 = -3x2
8 + -10x + -3x2 = -5x + 11x2 + 5x + -11x2

Reorder the terms:
8 + -10x + -3x2 = -5x + 5x + 11x2 + -11x2

Combine like terms: -5x + 5x = 0
8 + -10x + -3x2 = 0 + 11x2 + -11x2
8 + -10x + -3x2 = 11x2 + -11x2

Combine like terms: 11x2 + -11x2 = 0
8 + -10x + -3x2 = 0

Factor a trinomial.
(2 + -3x)(4 + x) = 0

Subproblem 1

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Subproblem 2

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 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 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {0.6666666667, -4}

See similar equations:

| 12d+6d=351 | | 6a+2b=7 | | 8(-7n+1)=456 | | 2y=3x-4y | | 1/5(15x-2) | | 2(y-7)=34 | | 55(2x-49)=90 | | 7/6y42 | | 3(y)=2y-6 | | -17+5n=6n | | 20/10=30/10 | | F(x)=8x+14 | | 4(0.333333a+0.333333)=16 | | 4x-11.2=45 | | -42/(-6/5) | | 5x-3+5x-3+4x+4x= | | -42/-6/5 | | X+(-2)=0 | | -87+11x=153-4x | | 2/10=x/30 | | y=Kx-Nx-T | | 6[7+6(9-5)]= | | 5.7x-5=3x+4 | | X÷1/6=15/17 | | 4+4x-7+5x= | | 10s+7s=765 | | 12.8/x=1.6 | | 25=1/4x-3 | | 8x3/2=1000 | | 6x+8x+4x=360 | | -2x-11=2+9x-1 | | 2x-3(4x+2)=40 |

Equations solver categories