a*3+7=16

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Solution for a*3+7=16 equation:


Simplifying
a * 3 + 7 = 16

Reorder the terms for easier multiplication:
3a + 7 = 16

Reorder the terms:
7 + 3a = 16

Solving
7 + 3a = 16

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 3a = 16 + -7

Combine like terms: 7 + -7 = 0
0 + 3a = 16 + -7
3a = 16 + -7

Combine like terms: 16 + -7 = 9
3a = 9

Divide each side by '3'.
a = 3

Simplifying
a = 3

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