17+2n=21+4n

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Solution for 17+2n=21+4n equation:


Simplifying
17 + 2n = 21 + 4n

Solving
17 + 2n = 21 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
17 + 2n + -4n = 21 + 4n + -4n

Combine like terms: 2n + -4n = -2n
17 + -2n = 21 + 4n + -4n

Combine like terms: 4n + -4n = 0
17 + -2n = 21 + 0
17 + -2n = 21

Add '-17' to each side of the equation.
17 + -17 + -2n = 21 + -17

Combine like terms: 17 + -17 = 0
0 + -2n = 21 + -17
-2n = 21 + -17

Combine like terms: 21 + -17 = 4
-2n = 4

Divide each side by '-2'.
n = -2

Simplifying
n = -2

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