2n+21=5n+33

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Solution for 2n+21=5n+33 equation:


Simplifying
2n + 21 = 5n + 33

Reorder the terms:
21 + 2n = 5n + 33

Reorder the terms:
21 + 2n = 33 + 5n

Solving
21 + 2n = 33 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
21 + 2n + -5n = 33 + 5n + -5n

Combine like terms: 2n + -5n = -3n
21 + -3n = 33 + 5n + -5n

Combine like terms: 5n + -5n = 0
21 + -3n = 33 + 0
21 + -3n = 33

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

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

Combine like terms: 33 + -21 = 12
-3n = 12

Divide each side by '-3'.
n = -4

Simplifying
n = -4

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