81=5t-9

Simple and best practice solution for 81=5t-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 81=5t-9 equation:


Simplifying
81 = 5t + -9

Reorder the terms:
81 = -9 + 5t

Solving
81 = -9 + 5t

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-5t' to each side of the equation.
81 + -5t = -9 + 5t + -5t

Combine like terms: 5t + -5t = 0
81 + -5t = -9 + 0
81 + -5t = -9

Add '-81' to each side of the equation.
81 + -81 + -5t = -9 + -81

Combine like terms: 81 + -81 = 0
0 + -5t = -9 + -81
-5t = -9 + -81

Combine like terms: -9 + -81 = -90
-5t = -90

Divide each side by '-5'.
t = 18

Simplifying
t = 18

See similar equations:

| x^2+2x+1=121 | | 20x-12=12x+28 | | 4n-7=53 | | x^2-10x-20=0 | | -4(2x+7)=-20 | | 9+7x=-3 | | -a^3+ab^2=0 | | 9+4z-3=9z+10-4z | | -8-5x=7 | | 6x+5=77 | | a^3+7a^2b=0 | | -80x+100x^2+16=0 | | 18+12x=-6 | | 5(x-2)-4(x-3)=6 | | -7x-16=-12 | | 2.00+0.01x=0.03x | | 4+7x=4x+16 | | 3b^2=3 | | -15-6x=15 | | -7c+6=2+8c | | n^2-2=34 | | W=mgh | | 24-15x=16 | | 11x+2=12x-6 | | 2g^2=50 | | 12x+8=4x-24 | | 54=30+x | | 7(m+10)=8(m-8) | | 3z-46=z-17 | | 6y-5=5y+1 | | 2(p-7)=9(p+4) | | 2(p-r)=9(p+4) |

Equations solver categories