80=(12-2x)*(9-2x)*x

Simple and best practice solution for 80=(12-2x)*(9-2x)*x 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 80=(12-2x)*(9-2x)*x equation: 


Simplifying
80 = (12 + -2x)(9 + -2x) * x

Reorder the terms for easier multiplication:
80 = x(12 + -2x)(9 + -2x)

Multiply (12 + -2x) * (9 + -2x)
80 = x(12(9 + -2x) + -2x * (9 + -2x))
80 = x((9 * 12 + -2x * 12) + -2x * (9 + -2x))
80 = x((108 + -24x) + -2x * (9 + -2x))
80 = x(108 + -24x + (9 * -2x + -2x * -2x))
80 = x(108 + -24x + (-18x + 4x2))

Combine like terms: -24x + -18x = -42x
80 = x(108 + -42x + 4x2)
80 = (108 * x + -42x * x + 4x2 * x)
80 = (108x + -42x2 + 4x3)

Solving
80 = 108x + -42x2 + 4x3

Solving for variable 'x'.

Reorder the terms:
80 + -108x + 42x2 + -4x3 = 108x + -108x + -42x2 + 42x2 + 4x3 + -4x3

Combine like terms: 108x + -108x = 0
80 + -108x + 42x2 + -4x3 = 0 + -42x2 + 42x2 + 4x3 + -4x3
80 + -108x + 42x2 + -4x3 = -42x2 + 42x2 + 4x3 + -4x3

Combine like terms: -42x2 + 42x2 = 0
80 + -108x + 42x2 + -4x3 = 0 + 4x3 + -4x3
80 + -108x + 42x2 + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
80 + -108x + 42x2 + -4x3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(40 + -54x + 21x2 + -2x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(40 + -54x + 21x2 + -2x3)' equal to zero and attempt to solve:

Simplifying
40 + -54x + 21x2 + -2x3 = 0

Solving
40 + -54x + 21x2 + -2x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

See similar equations:

| ((2r-1)/(r))=(3/7) | | 1.25x^2+7x+5=0 | | 8/63x=-24/35 | | 34+9x=3(4x-2) | | 7d+4=3d+32 | | 27=w^3 | | 6m=-7+5m | | -4=-3v-v | | 3(4+2x)-x=27 | | 35=37-2x | | -y-6y=-7y | | 2[a+8]= | | -3(r-1/3) | | x+5=23-2x | | r+5+3=5 | | -d=-d-8 | | 32-52+12= | | 4r-d=-d-8 | | -36=3(3k-2)+k | | 7.6(a+5)1.7=100.5 | | 18-1.9z=7.35 | | 5/16=3a | | 18-1.9z=7.25 | | 20x-4(2x+1)=12 | | 2(31-7)=c | | 5b=10v-5b | | 15-10y=-4y+3 | | 6(6+x)=60 | | f(x)=(x+5)(x+2)(x+5i) | | x^2+2*y^2=10 | | f(x)=x-3x+1 | | 4x-19=2-2x |

Equations solver categories