40=t+7t

Solution for 40=t+7t equation:

Simplifying
40 = t + 7t

Combine like terms: t + 7t = 8t
40 = 8t

Solving
40 = 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.
40 + -8t = 8t + -8t

Combine like terms: 8t + -8t = 0
40 + -8t = 0

Add '-40' to each side of the equation.
40 + -40 + -8t = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -8t = 0 + -40
-8t = 0 + -40

Combine like terms: 0 + -40 = -40
-8t = -40

Divide each side by '-8'.
t = 5

Simplifying
t = 5