7t-4t-2=13

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Solution for 7t-4t-2=13 equation: 


Simplifying
7t + -4t + -2 = 13

Reorder the terms:
-2 + 7t + -4t = 13

Combine like terms: 7t + -4t = 3t
-2 + 3t = 13

Solving
-2 + 3t = 13

Solving for variable 't'.

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

Add '2' to each side of the equation.
-2 + 2 + 3t = 13 + 2

Combine like terms: -2 + 2 = 0
0 + 3t = 13 + 2
3t = 13 + 2

Combine like terms: 13 + 2 = 15
3t = 15

Divide each side by '3'.
t = 5

Simplifying
t = 5

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