2n+3=243

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Solution for 2n+3=243 equation: 


Simplifying
2n + 3 = 243

Reorder the terms:
3 + 2n = 243

Solving
3 + 2n = 243

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 2n = 243 + -3

Combine like terms: 3 + -3 = 0
0 + 2n = 243 + -3
2n = 243 + -3

Combine like terms: 243 + -3 = 240
2n = 240

Divide each side by '2'.
n = 120

Simplifying
n = 120

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