9x+2a=-3a-4x

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Solution for 9x+2a=-3a-4x equation:


Simplifying
9x + 2a = -3a + -4x

Reorder the terms:
2a + 9x = -3a + -4x

Solving
2a + 9x = -3a + -4x

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
2a + 3a + 9x = -3a + 3a + -4x

Combine like terms: 2a + 3a = 5a
5a + 9x = -3a + 3a + -4x

Combine like terms: -3a + 3a = 0
5a + 9x = 0 + -4x
5a + 9x = -4x

Add '-9x' to each side of the equation.
5a + 9x + -9x = -4x + -9x

Combine like terms: 9x + -9x = 0
5a + 0 = -4x + -9x
5a = -4x + -9x

Combine like terms: -4x + -9x = -13x
5a = -13x

Divide each side by '5'.
a = -2.6x

Simplifying
a = -2.6x

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