t^2+10t=-9

Simple and best practice solution for t^2+10t=-9 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^2+10t=-9 equation:


Simplifying
t2 + 10t = -9

Reorder the terms:
10t + t2 = -9

Solving
10t + t2 = -9

Solving for variable 't'.

Reorder the terms:
9 + 10t + t2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + 10t + t2 = 0

Factor a trinomial.
(9 + t)(1 + t) = 0

Subproblem 1

Set the factor '(9 + t)' equal to zero and attempt to solve: Simplifying 9 + t = 0 Solving 9 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + t = 0 + -9 Combine like terms: 9 + -9 = 0 0 + t = 0 + -9 t = 0 + -9 Combine like terms: 0 + -9 = -9 t = -9 Simplifying t = -9

Subproblem 2

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

Solution

t = {-9, -1}

See similar equations:

| 1/3x=16 | | 6y+7x=12 | | 5+2(x-3)=2[5-4(x+2)] | | a^3-1/125-0 | | 1/6x=2 | | 6p+21=9p | | 1/3(x-6)=5x-4(x-1)+8/3 | | 7t+5=19 | | h=-16(t-2)(t+1) | | n=1/43 | | 8x+23=199 | | 21+3(23)=48 | | 42/42 | | 1/2(2x-3)=8 | | 21+3(9)=48 | | 5s^3+6s^2-20s=24 | | 21+3(3)=48 | | 48=4x+5x+3 | | 5s^3+6s^2-29=24 | | (9y-27)=(9y-27) | | 5s*3+6s*2-20=24 | | 3(x-33)=12x | | 12+m(6)=22 | | 4(5x+1)-10x=2(5x-3) | | 3/5-3x=4/8 | | 5c/5=55/5 | | 14-5x=-26 | | (6a+6)(7a+9)= | | 7x+6+x=2 | | 3/x=1/2 | | 925=5x^3 | | 5+2*7+(5-3)/(7-3) |

Equations solver categories