7t+-9t=-4

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Solution for 7t+-9t=-4 equation: 


Simplifying
7t + -9t = -4

Combine like terms: 7t + -9t = -2t
-2t = -4

Solving
-2t = -4

Solving for variable 't'.

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

Divide each side by '-2'.
t = 2

Simplifying
t = 2

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