5t^2-28=31t

Simple and best practice solution for 5t^2-28=31t 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 5t^2-28=31t equation:


Simplifying
5t2 + -28 = 31t

Reorder the terms:
-28 + 5t2 = 31t

Solving
-28 + 5t2 = 31t

Solving for variable 't'.

Reorder the terms:
-28 + -31t + 5t2 = 31t + -31t

Combine like terms: 31t + -31t = 0
-28 + -31t + 5t2 = 0

Factor a trinomial.
(-4 + -5t)(7 + -1t) = 0

Subproblem 1

Set the factor '(-4 + -5t)' equal to zero and attempt to solve: Simplifying -4 + -5t = 0 Solving -4 + -5t = 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 + -5t = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5t = 0 + 4 -5t = 0 + 4 Combine like terms: 0 + 4 = 4 -5t = 4 Divide each side by '-5'. t = -0.8 Simplifying t = -0.8

Subproblem 2

Set the factor '(7 + -1t)' equal to zero and attempt to solve: Simplifying 7 + -1t = 0 Solving 7 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1t = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1t = 0 + -7 -1t = 0 + -7 Combine like terms: 0 + -7 = -7 -1t = -7 Divide each side by '-1'. t = 7 Simplifying t = 7

Solution

t = {-0.8, 7}

See similar equations:

| 2(5x–4)–5(x–3)=2x–2(4–2x) | | x+96+47= | | 2x+9(x)-5=0 | | .5(x-3)+x=17+3(4-x) | | x^2+x-64=0 | | 5x^4-20x^3=0 | | ln(x-5)+ln(x+5)=0 | | x^2-x-2.75=0 | | 4a-(2a-3)=7 | | 2x^2-3x-104=0 | | 3x+10= | | 7x-5x=32 | | 5x-7x=32 | | 79+79= | | 79+90= | | 22-3r=8r | | 79= | | 3x+14/2=x-2+x+18/2 | | 20-a/2=3/2(a+4) | | y+4=-7y | | 9x-4+3x=20 | | 4x-3=99 | | 5-7r=8r | | 6x^2-8x=2x-3 | | (x^2+2x+3)(x^2-2x+3)=17 | | -6+2x-x^2=0 | | -6x+9+4=-3 | | 3x-2x+10=10+5x-80 | | 11x^2+31x-6=0 | | 11(x-12)/2=9-2x | | 4x^2-4x+1=12 | | 2(4x+9/2)-3(x+2/3)= |

Equations solver categories