2(10a+b)=10b+a

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Solution for 2(10a+b)=10b+a equation:


Simplifying
2(10a + b) = 10b + a
(10a * 2 + b * 2) = 10b + a
(20a + 2b) = 10b + a

Reorder the terms:
20a + 2b = a + 10b

Solving
20a + 2b = a + 10b

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
20a + -1a + 2b = a + -1a + 10b

Combine like terms: 20a + -1a = 19a
19a + 2b = a + -1a + 10b

Combine like terms: a + -1a = 0
19a + 2b = 0 + 10b
19a + 2b = 10b

Add '-2b' to each side of the equation.
19a + 2b + -2b = 10b + -2b

Combine like terms: 2b + -2b = 0
19a + 0 = 10b + -2b
19a = 10b + -2b

Combine like terms: 10b + -2b = 8b
19a = 8b

Divide each side by '19'.
a = 0.4210526316b

Simplifying
a = 0.4210526316b

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