3a+4(2a)=-20

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Solution for 3a+4(2a)=-20 equation: 


Simplifying
3a + 4(2a) = -20

Remove parenthesis around (2a)
3a + 4 * 2a = -20

Multiply 4 * 2
3a + 8a = -20

Combine like terms: 3a + 8a = 11a
11a = -20

Solving
11a = -20

Solving for variable 'a'.

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

Divide each side by '11'.
a = -1.818181818

Simplifying
a = -1.818181818

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