7t-4t-t=20

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Solution for 7t-4t-t=20 equation: 


Simplifying
7t + -4t + -1t = 20

Combine like terms: 7t + -4t = 3t
3t + -1t = 20

Combine like terms: 3t + -1t = 2t
2t = 20

Solving
2t = 20

Solving for variable 't'.

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

Divide each side by '2'.
t = 10

Simplifying
t = 10

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