4(t+3)+3(3t)=77

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Solution for 4(t+3)+3(3t)=77 equation:


Simplifying
4(t + 3) + 3(3t) = 77

Reorder the terms:
4(3 + t) + 3(3t) = 77
(3 * 4 + t * 4) + 3(3t) = 77
(12 + 4t) + 3(3t) = 77

Remove parenthesis around (3t)
12 + 4t + 3 * 3t = 77

Multiply 3 * 3
12 + 4t + 9t = 77

Combine like terms: 4t + 9t = 13t
12 + 13t = 77

Solving
12 + 13t = 77

Solving for variable 't'.

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

Add '-12' to each side of the equation.
12 + -12 + 13t = 77 + -12

Combine like terms: 12 + -12 = 0
0 + 13t = 77 + -12
13t = 77 + -12

Combine like terms: 77 + -12 = 65
13t = 65

Divide each side by '13'.
t = 5

Simplifying
t = 5

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