-4(5-4a)=10a+28

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Solution for -4(5-4a)=10a+28 equation:


Simplifying
-4(5 + -4a) = 10a + 28
(5 * -4 + -4a * -4) = 10a + 28
(-20 + 16a) = 10a + 28

Reorder the terms:
-20 + 16a = 28 + 10a

Solving
-20 + 16a = 28 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
-20 + 16a + -10a = 28 + 10a + -10a

Combine like terms: 16a + -10a = 6a
-20 + 6a = 28 + 10a + -10a

Combine like terms: 10a + -10a = 0
-20 + 6a = 28 + 0
-20 + 6a = 28

Add '20' to each side of the equation.
-20 + 20 + 6a = 28 + 20

Combine like terms: -20 + 20 = 0
0 + 6a = 28 + 20
6a = 28 + 20

Combine like terms: 28 + 20 = 48
6a = 48

Divide each side by '6'.
a = 8

Simplifying
a = 8

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