7-2b-9-8b=

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Solution for 7-2b-9-8b= equation:


Simplifying
7 + -2b + -9 + -8b = 0

Reorder the terms:
7 + -9 + -2b + -8b = 0

Combine like terms: 7 + -9 = -2
-2 + -2b + -8b = 0

Combine like terms: -2b + -8b = -10b
-2 + -10b = 0

Solving
-2 + -10b = 0

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + -10b = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -10b = 0 + 2
-10b = 0 + 2

Combine like terms: 0 + 2 = 2
-10b = 2

Divide each side by '-10'.
b = -0.2

Simplifying
b = -0.2

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