-21=b-14

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Solution for -21=b-14 equation:


Simplifying
-21 = b + -14

Reorder the terms:
-21 = -14 + b

Solving
-21 = -14 + 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.
-21 + -1b = -14 + b + -1b

Combine like terms: b + -1b = 0
-21 + -1b = -14 + 0
-21 + -1b = -14

Add '21' to each side of the equation.
-21 + 21 + -1b = -14 + 21

Combine like terms: -21 + 21 = 0
0 + -1b = -14 + 21
-1b = -14 + 21

Combine like terms: -14 + 21 = 7
-1b = 7

Divide each side by '-1'.
b = -7

Simplifying
b = -7

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