3a+7-11-9a=x

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Solution for 3a+7-11-9a=x equation:


Simplifying
3a + 7 + -11 + -9a = x

Reorder the terms:
7 + -11 + 3a + -9a = x

Combine like terms: 7 + -11 = -4
-4 + 3a + -9a = x

Combine like terms: 3a + -9a = -6a
-4 + -6a = x

Solving
-4 + -6a = x

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + -6a = 4 + x

Combine like terms: -4 + 4 = 0
0 + -6a = 4 + x
-6a = 4 + x

Divide each side by '-6'.
a = -0.6666666667 + -0.1666666667x

Simplifying
a = -0.6666666667 + -0.1666666667x

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