5(4a-1)-4=

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Solution for 5(4a-1)-4= equation:


Simplifying
5(4a + -1) + -4 = 0

Reorder the terms:
5(-1 + 4a) + -4 = 0
(-1 * 5 + 4a * 5) + -4 = 0
(-5 + 20a) + -4 = 0

Reorder the terms:
-5 + -4 + 20a = 0

Combine like terms: -5 + -4 = -9
-9 + 20a = 0

Solving
-9 + 20a = 0

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 9 + 20a = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 20a = 0 + 9
20a = 0 + 9

Combine like terms: 0 + 9 = 9
20a = 9

Divide each side by '20'.
a = 0.45

Simplifying
a = 0.45

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