-9b-9=7+4b+6b

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Solution for -9b-9=7+4b+6b equation:


Simplifying
-9b + -9 = 7 + 4b + 6b

Reorder the terms:
-9 + -9b = 7 + 4b + 6b

Combine like terms: 4b + 6b = 10b
-9 + -9b = 7 + 10b

Solving
-9 + -9b = 7 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-9 + -9b + -10b = 7 + 10b + -10b

Combine like terms: -9b + -10b = -19b
-9 + -19b = 7 + 10b + -10b

Combine like terms: 10b + -10b = 0
-9 + -19b = 7 + 0
-9 + -19b = 7

Add '9' to each side of the equation.
-9 + 9 + -19b = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -19b = 7 + 9
-19b = 7 + 9

Combine like terms: 7 + 9 = 16
-19b = 16

Divide each side by '-19'.
b = -0.8421052632

Simplifying
b = -0.8421052632

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