15=2xb+-3

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Solution for 15=2xb+-3 equation:


Simplifying
15 = 2xb + -3

Reorder the terms:
15 = -3 + 2bx

Solving
15 = -3 + 2bx

Solving for variable 'b'.

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

Add '-2bx' to each side of the equation.
15 + -2bx = -3 + 2bx + -2bx

Combine like terms: 2bx + -2bx = 0
15 + -2bx = -3 + 0
15 + -2bx = -3

Add '-15' to each side of the equation.
15 + -15 + -2bx = -3 + -15

Combine like terms: 15 + -15 = 0
0 + -2bx = -3 + -15
-2bx = -3 + -15

Combine like terms: -3 + -15 = -18
-2bx = -18

Divide each side by '-2x'.
b = 9x-1

Simplifying
b = 9x-1

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