9a-4+3(a-33)=23

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Solution for 9a-4+3(a-33)=23 equation:


Simplifying
9a + -4 + 3(a + -33) = 23

Reorder the terms:
9a + -4 + 3(-33 + a) = 23
9a + -4 + (-33 * 3 + a * 3) = 23
9a + -4 + (-99 + 3a) = 23

Reorder the terms:
-4 + -99 + 9a + 3a = 23

Combine like terms: -4 + -99 = -103
-103 + 9a + 3a = 23

Combine like terms: 9a + 3a = 12a
-103 + 12a = 23

Solving
-103 + 12a = 23

Solving for variable 'a'.

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

Add '103' to each side of the equation.
-103 + 103 + 12a = 23 + 103

Combine like terms: -103 + 103 = 0
0 + 12a = 23 + 103
12a = 23 + 103

Combine like terms: 23 + 103 = 126
12a = 126

Divide each side by '12'.
a = 10.5

Simplifying
a = 10.5

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