-3(4+a)=-6

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Solution for -3(4+a)=-6 equation: 


Simplifying
-3(4 + a) = -6
(4 * -3 + a * -3) = -6
(-12 + -3a) = -6

Solving
-12 + -3a = -6

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + -3a = -6 + 12

Combine like terms: -12 + 12 = 0
0 + -3a = -6 + 12
-3a = -6 + 12

Combine like terms: -6 + 12 = 6
-3a = 6

Divide each side by '-3'.
a = -2

Simplifying
a = -2

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