64(t+4)=84t

Solution for 64(t+4)=84t equation:

Simplifying
64(t + 4) = 84t

Reorder the terms:
64(4 + t) = 84t
(4 * 64 + t * 64) = 84t
(256 + 64t) = 84t

Solving
256 + 64t = 84t

Solving for variable 't'.

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

Add '-84t' to each side of the equation.
256 + 64t + -84t = 84t + -84t

Combine like terms: 64t + -84t = -20t
256 + -20t = 84t + -84t

Combine like terms: 84t + -84t = 0
256 + -20t = 0

Add '-256' to each side of the equation.
256 + -256 + -20t = 0 + -256

Combine like terms: 256 + -256 = 0
0 + -20t = 0 + -256
-20t = 0 + -256

Combine like terms: 0 + -256 = -256
-20t = -256

Divide each side by '-20'.
t = 12.8

Simplifying
t = 12.8