t(2t+3)=20

Simple and best practice solution for t(2t+3)=20 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 t(2t+3)=20 equation:


Simplifying
t(2t + 3) = 20

Reorder the terms:
t(3 + 2t) = 20
(3 * t + 2t * t) = 20
(3t + 2t2) = 20

Solving
3t + 2t2 = 20

Solving for variable 't'.

Reorder the terms:
-20 + 3t + 2t2 = 20 + -20

Combine like terms: 20 + -20 = 0
-20 + 3t + 2t2 = 0

Factor a trinomial.
(-4 + -1t)(5 + -2t) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -2t)' equal to zero and attempt to solve: Simplifying 5 + -2t = 0 Solving 5 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2t = 0 + -5 -2t = 0 + -5 Combine like terms: 0 + -5 = -5 -2t = -5 Divide each side by '-2'. t = 2.5 Simplifying t = 2.5

Solution

t = {-4, 2.5}

See similar equations:

| y-3=1/3 | | 7=-9 | | t(2t-3)=20 | | y+12+y-18=180 | | 3x-5=2(6x+2) | | 0-3=1/3x | | 7x-1=1+5x | | 0=3x^3-432x | | 6w+4=4w+2 | | 0-4=-(x+1) | | 7/3=x | | u-39=-16 | | 4k+5k+4=-3k | | 15/1=1/h | | 7+5x-2=12 | | y-4=-(0+1) | | 5x+82+3x=8x-24 | | 0+1=-1/3(x+2) | | t(2t-3)=40 | | 3x-y=1findx | | 5/8=30/m | | 5-2k/4=-18 | | (q/8)=(4/5) | | 19x+6=20x+1 | | 20x+1=20x+1 | | 3p-2q=170 | | 4y+6y=100 | | 2/k+1=4/k | | 2x+3=9x+11 | | y+1=-1/3(0+2) | | (64x^2-8)=0 | | 6xy+8k=20 |

Equations solver categories