3(2a+x)=9a

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Solution for 3(2a+x)=9a equation:


Simplifying
3(2a + x) = 9a
(2a * 3 + x * 3) = 9a
(6a + 3x) = 9a

Solving
6a + 3x = 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
6a + -9a + 3x = 9a + -9a

Combine like terms: 6a + -9a = -3a
-3a + 3x = 9a + -9a

Combine like terms: 9a + -9a = 0
-3a + 3x = 0

Add '-3x' to each side of the equation.
-3a + 3x + -3x = 0 + -3x

Combine like terms: 3x + -3x = 0
-3a + 0 = 0 + -3x
-3a = 0 + -3x
Remove the zero:
-3a = -3x

Divide each side by '-3'.
a = x

Simplifying
a = x

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