9(a-3)-4=

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


Simplifying
9(a + -3) + -4 = 0

Reorder the terms:
9(-3 + a) + -4 = 0
(-3 * 9 + a * 9) + -4 = 0
(-27 + 9a) + -4 = 0

Reorder the terms:
-27 + -4 + 9a = 0

Combine like terms: -27 + -4 = -31
-31 + 9a = 0

Solving
-31 + 9a = 0

Solving for variable 'a'.

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

Add '31' to each side of the equation.
-31 + 31 + 9a = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 9a = 0 + 31
9a = 0 + 31

Combine like terms: 0 + 31 = 31
9a = 31

Divide each side by '9'.
a = 3.444444444

Simplifying
a = 3.444444444

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