4(a+1)+a+5=19

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Solution for 4(a+1)+a+5=19 equation:


Simplifying
4(a + 1) + a + 5 = 19

Reorder the terms:
4(1 + a) + a + 5 = 19
(1 * 4 + a * 4) + a + 5 = 19
(4 + 4a) + a + 5 = 19

Reorder the terms:
4 + 5 + 4a + a = 19

Combine like terms: 4 + 5 = 9
9 + 4a + a = 19

Combine like terms: 4a + a = 5a
9 + 5a = 19

Solving
9 + 5a = 19

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 5a = 19 + -9

Combine like terms: 9 + -9 = 0
0 + 5a = 19 + -9
5a = 19 + -9

Combine like terms: 19 + -9 = 10
5a = 10

Divide each side by '5'.
a = 2

Simplifying
a = 2

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