5n+3-3a=-7

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Solution for 5n+3-3a=-7 equation:


Simplifying
5n + 3 + -3a = -7

Reorder the terms:
3 + -3a + 5n = -7

Solving
3 + -3a + 5n = -7

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 + -3a + -3 + 5n = -7 + -3

Reorder the terms:
3 + -3 + -3a + 5n = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -3a + 5n = -7 + -3
-3a + 5n = -7 + -3

Combine like terms: -7 + -3 = -10
-3a + 5n = -10

Add '-5n' to each side of the equation.
-3a + 5n + -5n = -10 + -5n

Combine like terms: 5n + -5n = 0
-3a + 0 = -10 + -5n
-3a = -10 + -5n

Divide each side by '-3'.
a = 3.333333333 + 1.666666667n

Simplifying
a = 3.333333333 + 1.666666667n

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