3x+by=18

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Solution for 3x+by=18 equation:


Simplifying
3x + by = 18

Reorder the terms:
by + 3x = 18

Solving
by + 3x = 18

Solving for variable 'b'.

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

Add '-3x' to each side of the equation.
by + 3x + -3x = 18 + -3x

Combine like terms: 3x + -3x = 0
by + 0 = 18 + -3x
by = 18 + -3x

Divide each side by 'y'.
b = 18y-1 + -3xy-1

Simplifying
b = 18y-1 + -3xy-1

Reorder the terms:
b = -3xy-1 + 18y-1

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