20a-4b-2=0

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Solution for 20a-4b-2=0 equation:


Simplifying
20a + -4b + -2 = 0

Reorder the terms:
-2 + 20a + -4b = 0

Solving
-2 + 20a + -4b = 0

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 20a + 2 + -4b = 0 + 2

Reorder the terms:
-2 + 2 + 20a + -4b = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 20a + -4b = 0 + 2
20a + -4b = 0 + 2

Combine like terms: 0 + 2 = 2
20a + -4b = 2

Add '4b' to each side of the equation.
20a + -4b + 4b = 2 + 4b

Combine like terms: -4b + 4b = 0
20a + 0 = 2 + 4b
20a = 2 + 4b

Divide each side by '20'.
a = 0.1 + 0.2b

Simplifying
a = 0.1 + 0.2b

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