21=-8t+85

Simple and best practice solution for 21=-8t+85 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 21=-8t+85 equation:


Simplifying
21 = -8t + 85

Reorder the terms:
21 = 85 + -8t

Solving
21 = 85 + -8t

Solving for variable 't'.

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

Add '8t' to each side of the equation.
21 + 8t = 85 + -8t + 8t

Combine like terms: -8t + 8t = 0
21 + 8t = 85 + 0
21 + 8t = 85

Add '-21' to each side of the equation.
21 + -21 + 8t = 85 + -21

Combine like terms: 21 + -21 = 0
0 + 8t = 85 + -21
8t = 85 + -21

Combine like terms: 85 + -21 = 64
8t = 64

Divide each side by '8'.
t = 8

Simplifying
t = 8

See similar equations:

| (m-4)(m+6)= | | -4*4-1= | | 11-x=9 | | P=3a+2b^2 | | 0=2x^3-9x^2+2 | | y=2x^3-9x^2+2 | | x^5+x^4+x^3=0 | | 5(2+x)-8y=(10-1Y)-24 | | 10x^2-9x-5=-10 | | 5x+18-6x+14=4 | | a/9-2=-19 | | 18+6-12=4(2-x)+9x | | 4x^2-45=8x | | 1+m=-19m-19 | | -5p+7=-20 | | (2x+6)(2x-6)=(2x+9)(3x-4) | | 3x^4+9x^2-12=0 | | sin(x-pi)=y | | 2d^2-d-10=0 | | x/x-6=y | | 16-6x=12-7x | | 5(2+x)-8y=(10-Y)-24 | | 4g+5.25=25 | | 5m-(3.99*3+m)=0.11 | | -6x^2+7x+20= | | (15+3x)-(-4)= | | -8=-4y+4 | | (15-3x)-(-4x)= | | 4(wx-v)=5(x+v) | | 3-5x-2+10x=8 | | vx+7=9-wx | | 7=3n-5 |

Equations solver categories