20a+45b=510

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Solution for 20a+45b=510 equation: 


Simplifying
20a + 45b = 510

Solving
20a + 45b = 510

Solving for variable 'a'.

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

Add '-45b' to each side of the equation.
20a + 45b + -45b = 510 + -45b

Combine like terms: 45b + -45b = 0
20a + 0 = 510 + -45b
20a = 510 + -45b

Divide each side by '20'.
a = 25.5 + -2.25b

Simplifying
a = 25.5 + -2.25b

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