5t+9+2t=30

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Solution for 5t+9+2t=30 equation: 


Simplifying
5t + 9 + 2t = 30

Reorder the terms:
9 + 5t + 2t = 30

Combine like terms: 5t + 2t = 7t
9 + 7t = 30

Solving
9 + 7t = 30

Solving for variable 't'.

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

Add '-9' to each side of the equation.
9 + -9 + 7t = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 7t = 30 + -9
7t = 30 + -9

Combine like terms: 30 + -9 = 21
7t = 21

Divide each side by '7'.
t = 3

Simplifying
t = 3

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