-9(t-2)=4(t+15)

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Solution for -9(t-2)=4(t+15) equation:


Simplifying
-9(t + -2) = 4(t + 15)

Reorder the terms:
-9(-2 + t) = 4(t + 15)
(-2 * -9 + t * -9) = 4(t + 15)
(18 + -9t) = 4(t + 15)

Reorder the terms:
18 + -9t = 4(15 + t)
18 + -9t = (15 * 4 + t * 4)
18 + -9t = (60 + 4t)

Solving
18 + -9t = 60 + 4t

Solving for variable 't'.

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

Add '-4t' to each side of the equation.
18 + -9t + -4t = 60 + 4t + -4t

Combine like terms: -9t + -4t = -13t
18 + -13t = 60 + 4t + -4t

Combine like terms: 4t + -4t = 0
18 + -13t = 60 + 0
18 + -13t = 60

Add '-18' to each side of the equation.
18 + -18 + -13t = 60 + -18

Combine like terms: 18 + -18 = 0
0 + -13t = 60 + -18
-13t = 60 + -18

Combine like terms: 60 + -18 = 42
-13t = 42

Divide each side by '-13'.
t = -3.230769231

Simplifying
t = -3.230769231

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