3b-(-12)=-2b

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Solution for 3b-(-12)=-2b equation:


Simplifying
3b + -1(-12) = -2b

Multiply -1 * -12
3b + 12 = -2b

Reorder the terms:
12 + 3b = -2b

Solving
12 + 3b = -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
12 + 3b + 2b = -2b + 2b

Combine like terms: 3b + 2b = 5b
12 + 5b = -2b + 2b

Combine like terms: -2b + 2b = 0
12 + 5b = 0

Add '-12' to each side of the equation.
12 + -12 + 5b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 5b = 0 + -12
5b = 0 + -12

Combine like terms: 0 + -12 = -12
5b = -12

Divide each side by '5'.
b = -2.4

Simplifying
b = -2.4

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