3x+a=a-9

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Solution for 3x+a=a-9 equation:


Simplifying
3x + a = a + -9

Reorder the terms:
a + 3x = a + -9

Reorder the terms:
a + 3x = -9 + a

Add '-1a' to each side of the equation.
a + -1a + 3x = -9 + a + -1a

Combine like terms: a + -1a = 0
0 + 3x = -9 + a + -1a
3x = -9 + a + -1a

Combine like terms: a + -1a = 0
3x = -9 + 0
3x = -9

Solving
3x = -9

Solving for variable 'x'.

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

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

Simplifying
x = -3

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