8(40-10a)=56a

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Solution for 8(40-10a)=56a equation:


Simplifying
8(40 + -10a) = 56a
(40 * 8 + -10a * 8) = 56a
(320 + -80a) = 56a

Solving
320 + -80a = 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.
320 + -80a + -56a = 56a + -56a

Combine like terms: -80a + -56a = -136a
320 + -136a = 56a + -56a

Combine like terms: 56a + -56a = 0
320 + -136a = 0

Add '-320' to each side of the equation.
320 + -320 + -136a = 0 + -320

Combine like terms: 320 + -320 = 0
0 + -136a = 0 + -320
-136a = 0 + -320

Combine like terms: 0 + -320 = -320
-136a = -320

Divide each side by '-136'.
a = 2.352941176

Simplifying
a = 2.352941176

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