55-5b=2b+13

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Solution for 55-5b=2b+13 equation:


Simplifying
55 + -5b = 2b + 13

Reorder the terms:
55 + -5b = 13 + 2b

Solving
55 + -5b = 13 + 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.
55 + -5b + -2b = 13 + 2b + -2b

Combine like terms: -5b + -2b = -7b
55 + -7b = 13 + 2b + -2b

Combine like terms: 2b + -2b = 0
55 + -7b = 13 + 0
55 + -7b = 13

Add '-55' to each side of the equation.
55 + -55 + -7b = 13 + -55

Combine like terms: 55 + -55 = 0
0 + -7b = 13 + -55
-7b = 13 + -55

Combine like terms: 13 + -55 = -42
-7b = -42

Divide each side by '-7'.
b = 6

Simplifying
b = 6

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