2t-9=3(t+4)

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Solution for 2t-9=3(t+4) equation:


Simplifying
2t + -9 = 3(t + 4)

Reorder the terms:
-9 + 2t = 3(t + 4)

Reorder the terms:
-9 + 2t = 3(4 + t)
-9 + 2t = (4 * 3 + t * 3)
-9 + 2t = (12 + 3t)

Solving
-9 + 2t = 12 + 3t

Solving for variable 't'.

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

Add '-3t' to each side of the equation.
-9 + 2t + -3t = 12 + 3t + -3t

Combine like terms: 2t + -3t = -1t
-9 + -1t = 12 + 3t + -3t

Combine like terms: 3t + -3t = 0
-9 + -1t = 12 + 0
-9 + -1t = 12

Add '9' to each side of the equation.
-9 + 9 + -1t = 12 + 9

Combine like terms: -9 + 9 = 0
0 + -1t = 12 + 9
-1t = 12 + 9

Combine like terms: 12 + 9 = 21
-1t = 21

Divide each side by '-1'.
t = -21

Simplifying
t = -21

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