66-9a=2(19-3)

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Solution for 66-9a=2(19-3) equation:


Simplifying
66 + -9a = 2(19 + -3)

Combine like terms: 19 + -3 = 16
66 + -9a = 2(16)

Multiply 2 * 16
66 + -9a = 32

Solving
66 + -9a = 32

Solving for variable 'a'.

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

Add '-66' to each side of the equation.
66 + -66 + -9a = 32 + -66

Combine like terms: 66 + -66 = 0
0 + -9a = 32 + -66
-9a = 32 + -66

Combine like terms: 32 + -66 = -34
-9a = -34

Divide each side by '-9'.
a = 3.777777778

Simplifying
a = 3.777777778

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