9a-3+3(a-11)=23

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Solution for 9a-3+3(a-11)=23 equation:


Simplifying
9a + -3 + 3(a + -11) = 23

Reorder the terms:
9a + -3 + 3(-11 + a) = 23
9a + -3 + (-11 * 3 + a * 3) = 23
9a + -3 + (-33 + 3a) = 23

Reorder the terms:
-3 + -33 + 9a + 3a = 23

Combine like terms: -3 + -33 = -36
-36 + 9a + 3a = 23

Combine like terms: 9a + 3a = 12a
-36 + 12a = 23

Solving
-36 + 12a = 23

Solving for variable 'a'.

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

Add '36' to each side of the equation.
-36 + 36 + 12a = 23 + 36

Combine like terms: -36 + 36 = 0
0 + 12a = 23 + 36
12a = 23 + 36

Combine like terms: 23 + 36 = 59
12a = 59

Divide each side by '12'.
a = 4.916666667

Simplifying
a = 4.916666667

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