78=6t-19t

Solution for 78=6t-19t equation:

Simplifying
78 = 6t + -19t

Combine like terms: 6t + -19t = -13t
78 = -13t

Solving
78 = -13t

Solving for variable 't'.

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

Add '13t' to each side of the equation.
78 + 13t = -13t + 13t

Combine like terms: -13t + 13t = 0
78 + 13t = 0

Add '-78' to each side of the equation.
78 + -78 + 13t = 0 + -78

Combine like terms: 78 + -78 = 0
0 + 13t = 0 + -78
13t = 0 + -78

Combine like terms: 0 + -78 = -78
13t = -78

Divide each side by '13'.
t = -6

Simplifying
t = -6