7(3+3n)=-33+3n

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Solution for 7(3+3n)=-33+3n equation:


Simplifying
7(3 + 3n) = -33 + 3n
(3 * 7 + 3n * 7) = -33 + 3n
(21 + 21n) = -33 + 3n

Solving
21 + 21n = -33 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
21 + 21n + -3n = -33 + 3n + -3n

Combine like terms: 21n + -3n = 18n
21 + 18n = -33 + 3n + -3n

Combine like terms: 3n + -3n = 0
21 + 18n = -33 + 0
21 + 18n = -33

Add '-21' to each side of the equation.
21 + -21 + 18n = -33 + -21

Combine like terms: 21 + -21 = 0
0 + 18n = -33 + -21
18n = -33 + -21

Combine like terms: -33 + -21 = -54
18n = -54

Divide each side by '18'.
n = -3

Simplifying
n = -3

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