7(8a-4)=

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Solution for 7(8a-4)= equation: 


Simplifying
7(8a + -4) = 0

Reorder the terms:
7(-4 + 8a) = 0
(-4 * 7 + 8a * 7) = 0
(-28 + 56a) = 0

Solving
-28 + 56a = 0

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 28 + 56a = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 56a = 0 + 28
56a = 0 + 28

Combine like terms: 0 + 28 = 28
56a = 28

Divide each side by '56'.
a = 0.5

Simplifying
a = 0.5

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