3(2B-3)+B=-12+B

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Solution for 3(2B-3)+B=-12+B equation:


Simplifying
3(2B + -3) + B = -12 + B

Reorder the terms:
3(-3 + 2B) + B = -12 + B
(-3 * 3 + 2B * 3) + B = -12 + B
(-9 + 6B) + B = -12 + B

Combine like terms: 6B + B = 7B
-9 + 7B = -12 + B

Solving
-9 + 7B = -12 + B

Solving for variable 'B'.

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

Add '-1B' to each side of the equation.
-9 + 7B + -1B = -12 + B + -1B

Combine like terms: 7B + -1B = 6B
-9 + 6B = -12 + B + -1B

Combine like terms: B + -1B = 0
-9 + 6B = -12 + 0
-9 + 6B = -12

Add '9' to each side of the equation.
-9 + 9 + 6B = -12 + 9

Combine like terms: -9 + 9 = 0
0 + 6B = -12 + 9
6B = -12 + 9

Combine like terms: -12 + 9 = -3
6B = -3

Divide each side by '6'.
B = -0.5

Simplifying
B = -0.5

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