81+7t=18

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Solution for 81+7t=18 equation: 


Simplifying
81 + 7t = 18

Solving
81 + 7t = 18

Solving for variable 't'.

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

Add '-81' to each side of the equation.
81 + -81 + 7t = 18 + -81

Combine like terms: 81 + -81 = 0
0 + 7t = 18 + -81
7t = 18 + -81

Combine like terms: 18 + -81 = -63
7t = -63

Divide each side by '7'.
t = -9

Simplifying
t = -9

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