t^2-19t+18=0

Simple and best practice solution for t^2-19t+18=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 t^2-19t+18=0 equation:


Simplifying
t2 + -19t + 18 = 0

Reorder the terms:
18 + -19t + t2 = 0

Solving
18 + -19t + t2 = 0

Solving for variable 't'.

Factor a trinomial.
(1 + -1t)(18 + -1t) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(18 + -1t)' equal to zero and attempt to solve: Simplifying 18 + -1t = 0 Solving 18 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -1t = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -1t = 0 + -18 -1t = 0 + -18 Combine like terms: 0 + -18 = -18 -1t = -18 Divide each side by '-1'. t = 18 Simplifying t = 18

Solution

t = {1, 18}

See similar equations:

| -5m+12=42 | | 8x-10x-4=0 | | 5-y=-4+29 | | =x^3-10x-12 | | (a-3)(a-3)=0 | | -2t+7=5t-56 | | 4(d+3)=3(3d-6) | | 9q-15=78 | | 3(x+4)=-6 | | t(4t+1)=0 | | 77-(-8)x(-9)= | | 23=3x-(2-2x) | | 4(2-x)+3x=x | | 6y-10=y+25 | | x+3=9+7 | | y=3y-10 | | 3(-6+9)-10x=1 | | 9w^2+48w+64=0 | | 16m+35=3 | | 3x^2+11x-34=0 | | 3x+2y=16 | | 3x+5*1=2 | | 2(x+7)+x-3(4x)=100 | | 14+(2k-9)=3k+(7k+13) | | 5p-20=3p+8 | | 6.1x-1.3-5.1=6.8 | | 3x+5*0=2 | | 3x=11+8x | | 6a+1.2a= | | 3x*5*0=2 | | 25b^2+60bg+36g^2=0 | | 0.3x=1.2+0.2x |

Equations solver categories