-18b+20-10b+(-9)+2b=

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Solution for -18b+20-10b+(-9)+2b= equation:


Simplifying
-18b + 20 + -10b + (-9) + 2b = 0
-18b + 20 + -10b + -9 + 2b = 0

Reorder the terms:
20 + -9 + -18b + -10b + 2b = 0

Combine like terms: 20 + -9 = 11
11 + -18b + -10b + 2b = 0

Combine like terms: -18b + -10b = -28b
11 + -28b + 2b = 0

Combine like terms: -28b + 2b = -26b
11 + -26b = 0

Solving
11 + -26b = 0

Solving for variable 'b'.

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

Add '-11' to each side of the equation.
11 + -11 + -26b = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -26b = 0 + -11
-26b = 0 + -11

Combine like terms: 0 + -11 = -11
-26b = -11

Divide each side by '-26'.
b = 0.4230769231

Simplifying
b = 0.4230769231

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