4x+by=90

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Solution for 4x+by=90 equation:


Simplifying
4x + by = 90

Reorder the terms:
by + 4x = 90

Solving
by + 4x = 90

Solving for variable 'b'.

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

Add '-4x' to each side of the equation.
by + 4x + -4x = 90 + -4x

Combine like terms: 4x + -4x = 0
by + 0 = 90 + -4x
by = 90 + -4x

Divide each side by 'y'.
b = 90y-1 + -4xy-1

Simplifying
b = 90y-1 + -4xy-1

Reorder the terms:
b = -4xy-1 + 90y-1

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