-2(5+3a)=56

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Solution for -2(5+3a)=56 equation: 


Simplifying
-2(5 + 3a) = 56
(5 * -2 + 3a * -2) = 56
(-10 + -6a) = 56

Solving
-10 + -6a = 56

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + -6a = 56 + 10

Combine like terms: -10 + 10 = 0
0 + -6a = 56 + 10
-6a = 56 + 10

Combine like terms: 56 + 10 = 66
-6a = 66

Divide each side by '-6'.
a = -11

Simplifying
a = -11

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