-7a-3a-4a=9

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Solution for -7a-3a-4a=9 equation: 


Simplifying
-7a + -3a + -4a = 9

Combine like terms: -7a + -3a = -10a
-10a + -4a = 9

Combine like terms: -10a + -4a = -14a
-14a = 9

Solving
-14a = 9

Solving for variable 'a'.

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

Divide each side by '-14'.
a = -0.6428571429

Simplifying
a = -0.6428571429

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