A*4+4=13

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Solution for A*4+4=13 equation: 


Simplifying
A * 4 + 4 = 13

Reorder the terms for easier multiplication:
4A + 4 = 13

Reorder the terms:
4 + 4A = 13

Solving
4 + 4A = 13

Solving for variable 'A'.

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

Add '-4' to each side of the equation.
4 + -4 + 4A = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 4A = 13 + -4
4A = 13 + -4

Combine like terms: 13 + -4 = 9
4A = 9

Divide each side by '4'.
A = 2.25

Simplifying
A = 2.25

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