-3(-4t+15)=-9+16-t

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Solution for -3(-4t+15)=-9+16-t equation:


Simplifying
-3(-4t + 15) = -9 + 16 + -1t

Reorder the terms:
-3(15 + -4t) = -9 + 16 + -1t
(15 * -3 + -4t * -3) = -9 + 16 + -1t
(-45 + 12t) = -9 + 16 + -1t

Combine like terms: -9 + 16 = 7
-45 + 12t = 7 + -1t

Solving
-45 + 12t = 7 + -1t

Solving for variable 't'.

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

Add 't' to each side of the equation.
-45 + 12t + t = 7 + -1t + t

Combine like terms: 12t + t = 13t
-45 + 13t = 7 + -1t + t

Combine like terms: -1t + t = 0
-45 + 13t = 7 + 0
-45 + 13t = 7

Add '45' to each side of the equation.
-45 + 45 + 13t = 7 + 45

Combine like terms: -45 + 45 = 0
0 + 13t = 7 + 45
13t = 7 + 45

Combine like terms: 7 + 45 = 52
13t = 52

Divide each side by '13'.
t = 4

Simplifying
t = 4

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