5b+6-6b+9=7

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Solution for 5b+6-6b+9=7 equation:


Simplifying
5b + 6 + -6b + 9 = 7

Reorder the terms:
6 + 9 + 5b + -6b = 7

Combine like terms: 6 + 9 = 15
15 + 5b + -6b = 7

Combine like terms: 5b + -6b = -1b
15 + -1b = 7

Solving
15 + -1b = 7

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + -1b = 7 + -15

Combine like terms: 15 + -15 = 0
0 + -1b = 7 + -15
-1b = 7 + -15

Combine like terms: 7 + -15 = -8
-1b = -8

Divide each side by '-1'.
b = 8

Simplifying
b = 8

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