2t+3t=21

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Solution for 2t+3t=21 equation: 


Simplifying
2t + 3t = 21

Combine like terms: 2t + 3t = 5t
5t = 21

Solving
5t = 21

Solving for variable 't'.

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

Divide each side by '5'.
t = 4.2

Simplifying
t = 4.2

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