-3(1+2a)=56

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Solution for -3(1+2a)=56 equation: 


Simplifying
-3(1 + 2a) = 56
(1 * -3 + 2a * -3) = 56
(-3 + -6a) = 56

Solving
-3 + -6a = 56

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + -6a = 56 + 3

Combine like terms: -3 + 3 = 0
0 + -6a = 56 + 3
-6a = 56 + 3

Combine like terms: 56 + 3 = 59
-6a = 59

Divide each side by '-6'.
a = -9.833333333

Simplifying
a = -9.833333333

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