4(a+2)-a=11

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Solution for 4(a+2)-a=11 equation:


Simplifying
4(a + 2) + -1a = 11

Reorder the terms:
4(2 + a) + -1a = 11
(2 * 4 + a * 4) + -1a = 11
(8 + 4a) + -1a = 11

Combine like terms: 4a + -1a = 3a
8 + 3a = 11

Solving
8 + 3a = 11

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + 3a = 11 + -8

Combine like terms: 8 + -8 = 0
0 + 3a = 11 + -8
3a = 11 + -8

Combine like terms: 11 + -8 = 3
3a = 3

Divide each side by '3'.
a = 1

Simplifying
a = 1

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