xb+c=a

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Solution for xb+c=a equation: 


Simplifying
xb + c = a

Solving
bx + c = a

Solving for variable 'b'.

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

Add '-1c' to each side of the equation.
bx + c + -1c = a + -1c

Combine like terms: c + -1c = 0
bx + 0 = a + -1c
bx = a + -1c

Divide each side by 'x'.
b = ax-1 + -1cx-1

Simplifying
b = ax-1 + -1cx-1

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