A*4+7=15

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Solution for A*4+7=15 equation:


Simplifying
A * 4 + 7 = 15

Reorder the terms for easier multiplication:
4A + 7 = 15

Reorder the terms:
7 + 4A = 15

Solving
7 + 4A = 15

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 + 4A = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 4A = 15 + -7
4A = 15 + -7

Combine like terms: 15 + -7 = 8
4A = 8

Divide each side by '4'.
A = 2

Simplifying
A = 2

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