7(t+7)=77

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Solution for 7(t+7)=77 equation: 


Simplifying
7(t + 7) = 77

Reorder the terms:
7(7 + t) = 77
(7 * 7 + t * 7) = 77
(49 + 7t) = 77

Solving
49 + 7t = 77

Solving for variable 't'.

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

Add '-49' to each side of the equation.
49 + -49 + 7t = 77 + -49

Combine like terms: 49 + -49 = 0
0 + 7t = 77 + -49
7t = 77 + -49

Combine like terms: 77 + -49 = 28
7t = 28

Divide each side by '7'.
t = 4

Simplifying
t = 4

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