9(a-3)=30a

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Solution for 9(a-3)=30a equation:


Simplifying
9(a + -3) = 30a

Reorder the terms:
9(-3 + a) = 30a
(-3 * 9 + a * 9) = 30a
(-27 + 9a) = 30a

Solving
-27 + 9a = 30a

Solving for variable 'a'.

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

Add '-30a' to each side of the equation.
-27 + 9a + -30a = 30a + -30a

Combine like terms: 9a + -30a = -21a
-27 + -21a = 30a + -30a

Combine like terms: 30a + -30a = 0
-27 + -21a = 0

Add '27' to each side of the equation.
-27 + 27 + -21a = 0 + 27

Combine like terms: -27 + 27 = 0
0 + -21a = 0 + 27
-21a = 0 + 27

Combine like terms: 0 + 27 = 27
-21a = 27

Divide each side by '-21'.
a = -1.285714286

Simplifying
a = -1.285714286

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