20a+4b=200

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Solution for 20a+4b=200 equation: 


Simplifying
20a + 4b = 200

Solving
20a + 4b = 200

Solving for variable 'a'.

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

Add '-4b' to each side of the equation.
20a + 4b + -4b = 200 + -4b

Combine like terms: 4b + -4b = 0
20a + 0 = 200 + -4b
20a = 200 + -4b

Divide each side by '20'.
a = 10 + -0.2b

Simplifying
a = 10 + -0.2b

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