4a-7a=x

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Solution for 4a-7a=x equation: 


Simplifying
4a + -7a = x

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

Solving
-3a = x

Solving for variable 'a'.

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

Divide each side by '-3'.
a = -0.3333333333x

Simplifying
a = -0.3333333333x

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