2b-8-b+7=

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


Simplifying
2b + -8 + -1b + 7 = 0

Reorder the terms:
-8 + 7 + 2b + -1b = 0

Combine like terms: -8 + 7 = -1
-1 + 2b + -1b = 0

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

Solving
-1 + 1b = 0

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + 1b = 0 + 1

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

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

Divide each side by '1'.
b = 1

Simplifying
b = 1

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