a*4+5=12

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Solution for a*4+5=12 equation:


Simplifying
a * 4 + 5 = 12

Reorder the terms for easier multiplication:
4a + 5 = 12

Reorder the terms:
5 + 4a = 12

Solving
5 + 4a = 12

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 4a = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 4a = 12 + -5
4a = 12 + -5

Combine like terms: 12 + -5 = 7
4a = 7

Divide each side by '4'.
a = 1.75

Simplifying
a = 1.75

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