4(20+4a)=6-a

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Solution for 4(20+4a)=6-a equation:


Simplifying
4(20 + 4a) = 6 + -1a
(20 * 4 + 4a * 4) = 6 + -1a
(80 + 16a) = 6 + -1a

Solving
80 + 16a = 6 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
80 + 16a + a = 6 + -1a + a

Combine like terms: 16a + a = 17a
80 + 17a = 6 + -1a + a

Combine like terms: -1a + a = 0
80 + 17a = 6 + 0
80 + 17a = 6

Add '-80' to each side of the equation.
80 + -80 + 17a = 6 + -80

Combine like terms: 80 + -80 = 0
0 + 17a = 6 + -80
17a = 6 + -80

Combine like terms: 6 + -80 = -74
17a = -74

Divide each side by '17'.
a = -4.352941176

Simplifying
a = -4.352941176

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