13t-15=2t+3(t+5)

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Solution for 13t-15=2t+3(t+5) equation:


Simplifying
13t + -15 = 2t + 3(t + 5)

Reorder the terms:
-15 + 13t = 2t + 3(t + 5)

Reorder the terms:
-15 + 13t = 2t + 3(5 + t)
-15 + 13t = 2t + (5 * 3 + t * 3)
-15 + 13t = 2t + (15 + 3t)

Reorder the terms:
-15 + 13t = 15 + 2t + 3t

Combine like terms: 2t + 3t = 5t
-15 + 13t = 15 + 5t

Solving
-15 + 13t = 15 + 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.
-15 + 13t + -5t = 15 + 5t + -5t

Combine like terms: 13t + -5t = 8t
-15 + 8t = 15 + 5t + -5t

Combine like terms: 5t + -5t = 0
-15 + 8t = 15 + 0
-15 + 8t = 15

Add '15' to each side of the equation.
-15 + 15 + 8t = 15 + 15

Combine like terms: -15 + 15 = 0
0 + 8t = 15 + 15
8t = 15 + 15

Combine like terms: 15 + 15 = 30
8t = 30

Divide each side by '8'.
t = 3.75

Simplifying
t = 3.75

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