2a-(1a)=11-a

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Solution for 2a-(1a)=11-a equation:


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

Remove parenthesis around (1a)
2a + -1 * 1a = 11 + -1a

Multiply -1 * 1
2a + -1a = 11 + -1a

Combine like terms: 2a + -1a = 1a
1a = 11 + -1a

Solving
1a = 11 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
1a + a = 11 + -1a + a

Combine like terms: 1a + a = 2a
2a = 11 + -1a + a

Combine like terms: -1a + a = 0
2a = 11 + 0
2a = 11

Divide each side by '2'.
a = 5.5

Simplifying
a = 5.5

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