90(t+15)=120t

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Solution for 90(t+15)=120t equation:


Simplifying
90(t + 15) = 120t

Reorder the terms:
90(15 + t) = 120t
(15 * 90 + t * 90) = 120t
(1350 + 90t) = 120t

Solving
1350 + 90t = 120t

Solving for variable 't'.

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

Add '-120t' to each side of the equation.
1350 + 90t + -120t = 120t + -120t

Combine like terms: 90t + -120t = -30t
1350 + -30t = 120t + -120t

Combine like terms: 120t + -120t = 0
1350 + -30t = 0

Add '-1350' to each side of the equation.
1350 + -1350 + -30t = 0 + -1350

Combine like terms: 1350 + -1350 = 0
0 + -30t = 0 + -1350
-30t = 0 + -1350

Combine like terms: 0 + -1350 = -1350
-30t = -1350

Divide each side by '-30'.
t = 45

Simplifying
t = 45

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