t-17=21

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Solution for t-17=21 equation: 


Simplifying
t + -17 = 21

Reorder the terms:
-17 + t = 21

Solving
-17 + t = 21

Solving for variable 't'.

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

Add '17' to each side of the equation.
-17 + 17 + t = 21 + 17

Combine like terms: -17 + 17 = 0
0 + t = 21 + 17
t = 21 + 17

Combine like terms: 21 + 17 = 38
t = 38

Simplifying
t = 38

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