15=-(2-bx)

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Solution for 15=-(2-bx) equation:


Simplifying
15 = -1(2 + -1bx)
15 = (2 * -1 + -1bx * -1)
15 = (-2 + 1bx)

Solving
15 = -2 + 1bx

Solving for variable 'b'.

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

Add '-1bx' to each side of the equation.
15 + -1bx = -2 + 1bx + -1bx

Combine like terms: 1bx + -1bx = 0
15 + -1bx = -2 + 0
15 + -1bx = -2

Add '-15' to each side of the equation.
15 + -15 + -1bx = -2 + -15

Combine like terms: 15 + -15 = 0
0 + -1bx = -2 + -15
-1bx = -2 + -15

Combine like terms: -2 + -15 = -17
-1bx = -17

Divide each side by '-1x'.
b = 17x-1

Simplifying
b = 17x-1

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