4a+3=2n+15

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Solution for 4a+3=2n+15 equation:


Simplifying
4a + 3 = 2n + 15

Reorder the terms:
3 + 4a = 2n + 15

Reorder the terms:
3 + 4a = 15 + 2n

Solving
3 + 4a = 15 + 2n

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 4a = 15 + -3 + 2n

Combine like terms: 3 + -3 = 0
0 + 4a = 15 + -3 + 2n
4a = 15 + -3 + 2n

Combine like terms: 15 + -3 = 12
4a = 12 + 2n

Divide each side by '4'.
a = 3 + 0.5n

Simplifying
a = 3 + 0.5n

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