28+5a=4(6+a)+5a

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Solution for 28+5a=4(6+a)+5a equation:


Simplifying
28 + 5a = 4(6 + a) + 5a
28 + 5a = (6 * 4 + a * 4) + 5a
28 + 5a = (24 + 4a) + 5a

Combine like terms: 4a + 5a = 9a
28 + 5a = 24 + 9a

Solving
28 + 5a = 24 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
28 + 5a + -9a = 24 + 9a + -9a

Combine like terms: 5a + -9a = -4a
28 + -4a = 24 + 9a + -9a

Combine like terms: 9a + -9a = 0
28 + -4a = 24 + 0
28 + -4a = 24

Add '-28' to each side of the equation.
28 + -28 + -4a = 24 + -28

Combine like terms: 28 + -28 = 0
0 + -4a = 24 + -28
-4a = 24 + -28

Combine like terms: 24 + -28 = -4
-4a = -4

Divide each side by '-4'.
a = 1

Simplifying
a = 1

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