-1=-5(t-78)+69

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Solution for -1=-5(t-78)+69 equation:


Simplifying
-1 = -5(t + -78) + 69

Reorder the terms:
-1 = -5(-78 + t) + 69
-1 = (-78 * -5 + t * -5) + 69
-1 = (390 + -5t) + 69

Reorder the terms:
-1 = 390 + 69 + -5t

Combine like terms: 390 + 69 = 459
-1 = 459 + -5t

Solving
-1 = 459 + -5t

Solving for variable 't'.

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

Add '5t' to each side of the equation.
-1 + 5t = 459 + -5t + 5t

Combine like terms: -5t + 5t = 0
-1 + 5t = 459 + 0
-1 + 5t = 459

Add '1' to each side of the equation.
-1 + 1 + 5t = 459 + 1

Combine like terms: -1 + 1 = 0
0 + 5t = 459 + 1
5t = 459 + 1

Combine like terms: 459 + 1 = 460
5t = 460

Divide each side by '5'.
t = 92

Simplifying
t = 92

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