a+-18a-20a-10a=7

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Solution for a+-18a-20a-10a=7 equation: 


Simplifying
a + -18a + -20a + -10a = 7

Combine like terms: a + -18a = -17a
-17a + -20a + -10a = 7

Combine like terms: -17a + -20a = -37a
-37a + -10a = 7

Combine like terms: -37a + -10a = -47a
-47a = 7

Solving
-47a = 7

Solving for variable 'a'.

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

Divide each side by '-47'.
a = -0.1489361702

Simplifying
a = -0.1489361702

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