3x-bx=7

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Solution for 3x-bx=7 equation:


Simplifying
3x + -1bx = 7

Reorder the terms:
-1bx + 3x = 7

Solving
-1bx + 3x = 7

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.
-1bx + 3x + -3x = 7 + -3x

Combine like terms: 3x + -3x = 0
-1bx + 0 = 7 + -3x
-1bx = 7 + -3x

Divide each side by '-1x'.
b = -7x-1 + 3

Simplifying
b = -7x-1 + 3

Reorder the terms:
b = 3 + -7x-1

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