6+4*4-2-5=a

Solution for 6+4*4-2-5=a equation:

Simplifying
6 + 4 * 4 + -2 + -5 = a

Multiply 4 * 4
6 + 16 + -2 + -5 = a

Combine like terms: 6 + 16 = 22
22 + -2 + -5 = a

Combine like terms: 22 + -2 = 20
20 + -5 = a

Combine like terms: 20 + -5 = 15
15 = a

Solving
15 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
15 + -1a = a + -1a

Combine like terms: a + -1a = 0
15 + -1a = 0

Add '-15' to each side of the equation.
15 + -15 + -1a = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -1a = 0 + -15
-1a = 0 + -15

Combine like terms: 0 + -15 = -15
-1a = -15

Divide each side by '-1'.
a = 15

Simplifying
a = 15