13-5b=b+7

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Solution for 13-5b=b+7 equation:


Simplifying
13 + -5b = b + 7

Reorder the terms:
13 + -5b = 7 + b

Solving
13 + -5b = 7 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
13 + -5b + -1b = 7 + b + -1b

Combine like terms: -5b + -1b = -6b
13 + -6b = 7 + b + -1b

Combine like terms: b + -1b = 0
13 + -6b = 7 + 0
13 + -6b = 7

Add '-13' to each side of the equation.
13 + -13 + -6b = 7 + -13

Combine like terms: 13 + -13 = 0
0 + -6b = 7 + -13
-6b = 7 + -13

Combine like terms: 7 + -13 = -6
-6b = -6

Divide each side by '-6'.
b = 1

Simplifying
b = 1

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