-10+10-b=2b+9

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Solution for -10+10-b=2b+9 equation:


Simplifying
-10 + 10 + -1b = 2b + 9

Combine like terms: -10 + 10 = 0
0 + -1b = 2b + 9
-1b = 2b + 9

Reorder the terms:
-1b = 9 + 2b

Solving
-1b = 9 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-1b + -2b = 9 + 2b + -2b

Combine like terms: -1b + -2b = -3b
-3b = 9 + 2b + -2b

Combine like terms: 2b + -2b = 0
-3b = 9 + 0
-3b = 9

Divide each side by '-3'.
b = -3

Simplifying
b = -3

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