-b+9=-2b+1

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Solution for -b+9=-2b+1 equation:


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

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

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

Solving
9 + -1b = 1 + -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.
9 + -1b + 2b = 1 + -2b + 2b

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

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

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

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

Combine like terms: 1 + -9 = -8
1b = -8

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

Simplifying
b = -8

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