9a+4+3(a-11)=23

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Solution for 9a+4+3(a-11)=23 equation:


Simplifying
9a + 4 + 3(a + -11) = 23

Reorder the terms:
9a + 4 + 3(-11 + a) = 23
9a + 4 + (-11 * 3 + a * 3) = 23
9a + 4 + (-33 + 3a) = 23

Reorder the terms:
4 + -33 + 9a + 3a = 23

Combine like terms: 4 + -33 = -29
-29 + 9a + 3a = 23

Combine like terms: 9a + 3a = 12a
-29 + 12a = 23

Solving
-29 + 12a = 23

Solving for variable 'a'.

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

Add '29' to each side of the equation.
-29 + 29 + 12a = 23 + 29

Combine like terms: -29 + 29 = 0
0 + 12a = 23 + 29
12a = 23 + 29

Combine like terms: 23 + 29 = 52
12a = 52

Divide each side by '12'.
a = 4.333333333

Simplifying
a = 4.333333333

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