84-49t+7t^2=0

Simple and best practice solution for 84-49t+7t^2=0 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 84-49t+7t^2=0 equation:


Simplifying
84 + -49t + 7t2 = 0

Solving
84 + -49t + 7t2 = 0

Solving for variable 't'.

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

Factor a trinomial.
7((3 + -1t)(4 + -1t)) = 0

Ignore the factor 7.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + -1t)' equal to zero and attempt to solve: Simplifying 4 + -1t = 0 Solving 4 + -1t = 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 + -1t = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1t = 0 + -4 -1t = 0 + -4 Combine like terms: 0 + -4 = -4 -1t = -4 Divide each side by '-1'. t = 4 Simplifying t = 4

Solution

t = {3, 4}

See similar equations:

| -5x^2(3x^2-3x-7)= | | ln(6)+4x-9-ln(9)=1 | | 8x+14x-56=4 | | 5.9q-5.8-5.4q=-0.5q-5.2 | | 15x-4+y=180 | | -[6z-(14z+7)]=7+(7z+2) | | 3xy=3x | | 7.32+22=2.1t-22.2 | | -20(4x-1)=15 | | 12/2x2^3 | | 7x+6=6x+2 | | -2.5y/(-4.8) | | 5n=4n+48 | | 2.6q-5.1-2.4q=0.8q-4.3 | | (6e^4x-9)-9=e | | x=36y^2+1 | | 8k+3+4k-5= | | 10n-58=2n | | 6q-5.1-2.4q=0.8q-4.3 | | 38-7x=-8(x-4) | | 2x+3i=8-yi | | -3p+7=-2p | | 3x+2y=6x-42 | | 48x+56y=24 | | 2[w-(2w+10)6]=2(w+4) | | 6(x+6)=6x+36 | | 9=(1/2)A | | 7+3logx=22 | | 2(c+3)=c-12 | | 2(x-4)=3x-16 | | 6(x-6)+6=8(x+2)-9 | | 1/2n(8-x)=8-x/2 |

Equations solver categories