50t-47t-3t+3t=21

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Solution for 50t-47t-3t+3t=21 equation: 


Simplifying
50t + -47t + -3t + 3t = 21

Combine like terms: 50t + -47t = 3t
3t + -3t + 3t = 21

Combine like terms: 3t + -3t = 0
0 + 3t = 21
3t = 21

Solving
3t = 21

Solving for variable 't'.

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

Divide each side by '3'.
t = 7

Simplifying
t = 7

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