-42=-7t

Solution for -42=-7t equation:

Simplifying
-42 = -7t

Solving
-42 = -7t

Solving for variable 't'.

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

Add '7t' to each side of the equation.
-42 + 7t = -7t + 7t

Combine like terms: -7t + 7t = 0
-42 + 7t = 0

Add '42' to each side of the equation.
-42 + 42 + 7t = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 7t = 0 + 42
7t = 0 + 42

Combine like terms: 0 + 42 = 42
7t = 42

Divide each side by '7'.
t = 6

Simplifying
t = 6