21a+6b=

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Solution for 21a+6b= equation: 


Simplifying
21a + 6b = 0

Solving
21a + 6b = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
21a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
21a + 0 = 0 + -6b
21a = 0 + -6b
Remove the zero:
21a = -6b

Divide each side by '21'.
a = -0.2857142857b

Simplifying
a = -0.2857142857b

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