16-2b+5=7

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Solution for 16-2b+5=7 equation:


Simplifying
16 + -2b + 5 = 7

Reorder the terms:
16 + 5 + -2b = 7

Combine like terms: 16 + 5 = 21
21 + -2b = 7

Solving
21 + -2b = 7

Solving for variable 'b'.

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

Add '-21' to each side of the equation.
21 + -21 + -2b = 7 + -21

Combine like terms: 21 + -21 = 0
0 + -2b = 7 + -21
-2b = 7 + -21

Combine like terms: 7 + -21 = -14
-2b = -14

Divide each side by '-2'.
b = 7

Simplifying
b = 7

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