2b-(3b)=45

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Solution for 2b-(3b)=45 equation: 


Simplifying
2b + -1(3b) = 45

Remove parenthesis around (3b)
2b + -1 * 3b = 45

Multiply -1 * 3
2b + -3b = 45

Combine like terms: 2b + -3b = -1b
-1b = 45

Solving
-1b = 45

Solving for variable 'b'.

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

Divide each side by '-1'.
b = -45

Simplifying
b = -45

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