8x(x-9)=2x^2-73x

Simple and best practice solution for 8x(x-9)=2x^2-73x 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(x-9)=2x^2-73x equation:


Simplifying
8x(x + -9) = 2x2 + -73x

Reorder the terms:
8x(-9 + x) = 2x2 + -73x
(-9 * 8x + x * 8x) = 2x2 + -73x
(-72x + 8x2) = 2x2 + -73x

Reorder the terms:
-72x + 8x2 = -73x + 2x2

Solving
-72x + 8x2 = -73x + 2x2

Solving for variable 'x'.

Reorder the terms:
-72x + 73x + 8x2 + -2x2 = -73x + 2x2 + 73x + -2x2

Combine like terms: -72x + 73x = 1x
1x + 8x2 + -2x2 = -73x + 2x2 + 73x + -2x2

Combine like terms: 8x2 + -2x2 = 6x2
1x + 6x2 = -73x + 2x2 + 73x + -2x2

Reorder the terms:
1x + 6x2 = -73x + 73x + 2x2 + -2x2

Combine like terms: -73x + 73x = 0
1x + 6x2 = 0 + 2x2 + -2x2
1x + 6x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
1x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(1 + 6x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(1 + 6x)' equal to zero and attempt to solve: Simplifying 1 + 6x = 0 Solving 1 + 6x = 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 + 6x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 6x = 0 + -1 6x = 0 + -1 Combine like terms: 0 + -1 = -1 6x = -1 Divide each side by '6'. x = -0.1666666667 Simplifying x = -0.1666666667

Solution

x = {0, -0.1666666667}

See similar equations:

| 1x+1=1.1 | | -5(-2x-2)-5x=-5 | | 36/79/2 | | 0=2x^2-16x+36 | | 3-5x=-5x-3 | | -5x-3=3+2x | | -2/x-4=7/18 | | 2a^2+19a+45=0 | | -3+3x=3x-3 | | x+(x+30)+(x-7)=320 | | x+(x+30)+(x-7)=3206 | | s^2+3s-28= | | (9-6i)(9+i)= | | r^2+25=10r | | 5.4(3k-12)+3.2(2k+b)=-136 | | 7+5x=7-5x | | -6v-5v=54 | | 3w-10w=14 | | 4y-9+y+46=8+6y+32-4y | | 7+3n=n-3 | | 4t-50+t=250 | | 20=r(r-8) | | 8x-5=8x-7 | | 37x+37=5(7x+8)+2x-3 | | 5(-4+2x)=-80 | | 11x-(24-5x)=19x-3(1+6x) | | 5x-7=7+5x | | 7(8-y)/3=-y | | -5(2x-1)+3=-2 | | 14x+3=100 | | 1/3(6y-3)=-2y+13 | | 10x+4=-66 |

Equations solver categories