84=7t-19t

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Solution for 84=7t-19t equation:


Simplifying
84 = 7t + -19t

Combine like terms: 7t + -19t = -12t
84 = -12t

Solving
84 = -12t

Solving for variable 't'.

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

Add '12t' to each side of the equation.
84 + 12t = -12t + 12t

Combine like terms: -12t + 12t = 0
84 + 12t = 0

Add '-84' to each side of the equation.
84 + -84 + 12t = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 12t = 0 + -84
12t = 0 + -84

Combine like terms: 0 + -84 = -84
12t = -84

Divide each side by '12'.
t = -7

Simplifying
t = -7

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