(5+t)4+18t=42

Solution for (5+t)4+18t=42 equation:

Simplifying
(5 + t) * 4 + 18t = 42

Reorder the terms for easier multiplication:
4(5 + t) + 18t = 42
(5 * 4 + t * 4) + 18t = 42
(20 + 4t) + 18t = 42

Combine like terms: 4t + 18t = 22t
20 + 22t = 42

Solving
20 + 22t = 42

Solving for variable 't'.

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

Add '-20' to each side of the equation.
20 + -20 + 22t = 42 + -20

Combine like terms: 20 + -20 = 0
0 + 22t = 42 + -20
22t = 42 + -20

Combine like terms: 42 + -20 = 22
22t = 22

Divide each side by '22'.
t = 1

Simplifying
t = 1