3(4t+5)=57

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Solution for 3(4t+5)=57 equation:


Simplifying
3(4t + 5) = 57

Reorder the terms:
3(5 + 4t) = 57
(5 * 3 + 4t * 3) = 57
(15 + 12t) = 57

Solving
15 + 12t = 57

Solving for variable 't'.

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

Add '-15' to each side of the equation.
15 + -15 + 12t = 57 + -15

Combine like terms: 15 + -15 = 0
0 + 12t = 57 + -15
12t = 57 + -15

Combine like terms: 57 + -15 = 42
12t = 42

Divide each side by '12'.
t = 3.5

Simplifying
t = 3.5

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