9=3(t-7)

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Solution for 9=3(t-7) equation:


Simplifying
9 = 3(t + -7)

Reorder the terms:
9 = 3(-7 + t)
9 = (-7 * 3 + t * 3)
9 = (-21 + 3t)

Solving
9 = -21 + 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 + -3t = -21 + 3t + -3t

Combine like terms: 3t + -3t = 0
9 + -3t = -21 + 0
9 + -3t = -21

Add '-9' to each side of the equation.
9 + -9 + -3t = -21 + -9

Combine like terms: 9 + -9 = 0
0 + -3t = -21 + -9
-3t = -21 + -9

Combine like terms: -21 + -9 = -30
-3t = -30

Divide each side by '-3'.
t = 10

Simplifying
t = 10

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