45-b=31

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Solution for 45-b=31 equation:


Simplifying
45 + -1b = 31

Solving
45 + -1b = 31

Solving for variable 'b'.

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

Add '-45' to each side of the equation.
45 + -45 + -1b = 31 + -45

Combine like terms: 45 + -45 = 0
0 + -1b = 31 + -45
-1b = 31 + -45

Combine like terms: 31 + -45 = -14
-1b = -14

Divide each side by '-1'.
b = 14

Simplifying
b = 14

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