6t+7t=27+21-9

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Solution for 6t+7t=27+21-9 equation: 


Simplifying
6t + 7t = 27 + 21 + -9

Combine like terms: 6t + 7t = 13t
13t = 27 + 21 + -9

Combine like terms: 27 + 21 = 48
13t = 48 + -9

Combine like terms: 48 + -9 = 39
13t = 39

Solving
13t = 39

Solving for variable 't'.

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

Divide each side by '13'.
t = 3

Simplifying
t = 3

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