147=7(3n-3)

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Solution for 147=7(3n-3) equation:


Simplifying
147 = 7(3n + -3)

Reorder the terms:
147 = 7(-3 + 3n)
147 = (-3 * 7 + 3n * 7)
147 = (-21 + 21n)

Solving
147 = -21 + 21n

Solving for variable 'n'.

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

Add '-21n' to each side of the equation.
147 + -21n = -21 + 21n + -21n

Combine like terms: 21n + -21n = 0
147 + -21n = -21 + 0
147 + -21n = -21

Add '-147' to each side of the equation.
147 + -147 + -21n = -21 + -147

Combine like terms: 147 + -147 = 0
0 + -21n = -21 + -147
-21n = -21 + -147

Combine like terms: -21 + -147 = -168
-21n = -168

Divide each side by '-21'.
n = 8

Simplifying
n = 8

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