19a-(a-6)=66

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Solution for 19a-(a-6)=66 equation:


Simplifying
19a + -1(a + -6) = 66

Reorder the terms:
19a + -1(-6 + a) = 66
19a + (-6 * -1 + a * -1) = 66
19a + (6 + -1a) = 66

Reorder the terms:
6 + 19a + -1a = 66

Combine like terms: 19a + -1a = 18a
6 + 18a = 66

Solving
6 + 18a = 66

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 18a = 66 + -6

Combine like terms: 6 + -6 = 0
0 + 18a = 66 + -6
18a = 66 + -6

Combine like terms: 66 + -6 = 60
18a = 60

Divide each side by '18'.
a = 3.333333333

Simplifying
a = 3.333333333

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