10b-7b-2b+1=12

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Solution for 10b-7b-2b+1=12 equation:


Simplifying
10b + -7b + -2b + 1 = 12

Reorder the terms:
1 + 10b + -7b + -2b = 12

Combine like terms: 10b + -7b = 3b
1 + 3b + -2b = 12

Combine like terms: 3b + -2b = 1b
1 + 1b = 12

Solving
1 + 1b = 12

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 = 12 + -1

Combine like terms: 1 + -1 = 0
0 + 1b = 12 + -1
1b = 12 + -1

Combine like terms: 12 + -1 = 11
1b = 11

Divide each side by '1'.
b = 11

Simplifying
b = 11

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