30-15b=2+2b

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Solution for 30-15b=2+2b equation:


Simplifying
30 + -15b = 2 + 2b

Solving
30 + -15b = 2 + 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.
30 + -15b + -2b = 2 + 2b + -2b

Combine like terms: -15b + -2b = -17b
30 + -17b = 2 + 2b + -2b

Combine like terms: 2b + -2b = 0
30 + -17b = 2 + 0
30 + -17b = 2

Add '-30' to each side of the equation.
30 + -30 + -17b = 2 + -30

Combine like terms: 30 + -30 = 0
0 + -17b = 2 + -30
-17b = 2 + -30

Combine like terms: 2 + -30 = -28
-17b = -28

Divide each side by '-17'.
b = 1.647058824

Simplifying
b = 1.647058824

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