19-b=7

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Solution for 19-b=7 equation:


Simplifying
19 + -1b = 7

Solving
19 + -1b = 7

Solving for variable 'b'.

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

Add '-19' to each side of the equation.
19 + -19 + -1b = 7 + -19

Combine like terms: 19 + -19 = 0
0 + -1b = 7 + -19
-1b = 7 + -19

Combine like terms: 7 + -19 = -12
-1b = -12

Divide each side by '-1'.
b = 12

Simplifying
b = 12

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