B-3*5=3B

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Solution for B-3*5=3B equation:


Simplifying
B + -3 * 5 = 3B

Multiply -3 * 5
B + -15 = 3B

Reorder the terms:
-15 + B = 3B

Solving
-15 + B = 3B

Solving for variable 'B'.

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

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

Combine like terms: B + -3B = -2B
-15 + -2B = 3B + -3B

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

Add '15' to each side of the equation.
-15 + 15 + -2B = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -2B = 0 + 15
-2B = 0 + 15

Combine like terms: 0 + 15 = 15
-2B = 15

Divide each side by '-2'.
B = -7.5

Simplifying
B = -7.5

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