4x+6y+9b+20a=43

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Solution for 4x+6y+9b+20a=43 equation:


Simplifying
4x + 6y + 9b + 20a = 43

Reorder the terms:
20a + 9b + 4x + 6y = 43

Solving
20a + 9b + 4x + 6y = 43

Solving for variable 'a'.

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

Add '-9b' to each side of the equation.
20a + 9b + 4x + -9b + 6y = 43 + -9b

Reorder the terms:
20a + 9b + -9b + 4x + 6y = 43 + -9b

Combine like terms: 9b + -9b = 0
20a + 0 + 4x + 6y = 43 + -9b
20a + 4x + 6y = 43 + -9b

Add '-4x' to each side of the equation.
20a + 4x + -4x + 6y = 43 + -9b + -4x

Combine like terms: 4x + -4x = 0
20a + 0 + 6y = 43 + -9b + -4x
20a + 6y = 43 + -9b + -4x

Add '-6y' to each side of the equation.
20a + 6y + -6y = 43 + -9b + -4x + -6y

Combine like terms: 6y + -6y = 0
20a + 0 = 43 + -9b + -4x + -6y
20a = 43 + -9b + -4x + -6y

Divide each side by '20'.
a = 2.15 + -0.45b + -0.2x + -0.3y

Simplifying
a = 2.15 + -0.45b + -0.2x + -0.3y

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