-6t^3=72t-42t^2

Simple and best practice solution for -6t^3=72t-42t^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 -6t^3=72t-42t^2 equation:


Simplifying
-6t3 = 72t + -42t2

Solving
-6t3 = 72t + -42t2

Solving for variable 't'.

Reorder the terms:
-72t + 42t2 + -6t3 = 72t + -42t2 + -72t + 42t2

Reorder the terms:
-72t + 42t2 + -6t3 = 72t + -72t + -42t2 + 42t2

Combine like terms: 72t + -72t = 0
-72t + 42t2 + -6t3 = 0 + -42t2 + 42t2
-72t + 42t2 + -6t3 = -42t2 + 42t2

Combine like terms: -42t2 + 42t2 = 0
-72t + 42t2 + -6t3 = 0

Factor out the Greatest Common Factor (GCF), '6t'.
6t(-12 + 7t + -1t2) = 0

Factor a trinomial.
6t((-4 + t)(3 + -1t)) = 0

Ignore the factor 6.

Subproblem 1

Set the factor 't' equal to zero and attempt to solve: Simplifying t = 0 Solving t = 0 Move all terms containing t to the left, all other terms to the right. Simplifying t = 0

Subproblem 2

Set the factor '(-4 + t)' equal to zero and attempt to solve: Simplifying -4 + t = 0 Solving -4 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + t = 0 + 4 Combine like terms: -4 + 4 = 0 0 + t = 0 + 4 t = 0 + 4 Combine like terms: 0 + 4 = 4 t = 4 Simplifying t = 4

Subproblem 3

Set the factor '(3 + -1t)' equal to zero and attempt to solve: Simplifying 3 + -1t = 0 Solving 3 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1t = 0 + -3 -1t = 0 + -3 Combine like terms: 0 + -3 = -3 -1t = -3 Divide each side by '-1'. t = 3 Simplifying t = 3

Solution

t = {0, 4, 3}

See similar equations:

| -5t^3=100t-45t^2 | | (12+2x)(16+2x)=285 | | 3x=15/2 | | 3n^2=-9n-3 | | -16t^2+5576= | | x^4-7x^3+6=0 | | 3p+2e=23 | | n/4-5=n/6+1/2 | | 4193.64a^2+28053.6a-32070500=0 | | 4(x+6)+x=-(4-x) | | 5(x+2)+x=-8(-6-x) | | x(x-5)=x^2+5x+9 | | x(x-7)=x^2+4x+2 | | 9x-8=5x-4 | | (x-1)(x+7)=9 | | 6X+10=10X-6 | | 5x+9=7x-4 | | 2(x-3)-5(x+9)=0 | | 2(x-3)-6x=6 | | 5-3x+5x=1-16a | | 5t^2/2=t/2+2 | | 2t^2/5=t/5+1/32 | | 7x-34=3x+2 | | 8x+x=27 | | (5p+3q)(5p-3p)= | | (p-2q)(2q+p)= | | 8(4s-9)-105=4 | | 2y-1=y+9 | | 6m-7=4m+13 | | 12p-3=7p+32 | | (8A)+3(2A)=140 | | 5(x-3)=45-5x |

Equations solver categories