-8(39-5)=56a

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Solution for -8(39-5)=56a equation:


Simplifying
-8(39 + -5) = 56a

Combine like terms: 39 + -5 = 34
-8(34) = 56a

Multiply -8 * 34
-272 = 56a

Solving
-272 = 56a

Solving for variable 'a'.

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

Add '-56a' to each side of the equation.
-272 + -56a = 56a + -56a

Combine like terms: 56a + -56a = 0
-272 + -56a = 0

Add '272' to each side of the equation.
-272 + 272 + -56a = 0 + 272

Combine like terms: -272 + 272 = 0
0 + -56a = 0 + 272
-56a = 0 + 272

Combine like terms: 0 + 272 = 272
-56a = 272

Divide each side by '-56'.
a = -4.857142857

Simplifying
a = -4.857142857

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