2t+5+4=20

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Solution for 2t+5+4=20 equation: 


Simplifying
2t + 5 + 4 = 20

Reorder the terms:
5 + 4 + 2t = 20

Combine like terms: 5 + 4 = 9
9 + 2t = 20

Solving
9 + 2t = 20

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 + 2t = 20 + -9

Combine like terms: 9 + -9 = 0
0 + 2t = 20 + -9
2t = 20 + -9

Combine like terms: 20 + -9 = 11
2t = 11

Divide each side by '2'.
t = 5.5

Simplifying
t = 5.5

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