3b+30+2b=-45

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Solution for 3b+30+2b=-45 equation:


Simplifying
3b + 30 + 2b = -45

Reorder the terms:
30 + 3b + 2b = -45

Combine like terms: 3b + 2b = 5b
30 + 5b = -45

Solving
30 + 5b = -45

Solving for variable 'b'.

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

Add '-30' to each side of the equation.
30 + -30 + 5b = -45 + -30

Combine like terms: 30 + -30 = 0
0 + 5b = -45 + -30
5b = -45 + -30

Combine like terms: -45 + -30 = -75
5b = -75

Divide each side by '5'.
b = -15

Simplifying
b = -15

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