20b-14b+4b-b-2b=7

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Solution for 20b-14b+4b-b-2b=7 equation: 


Simplifying
20b + -14b + 4b + -1b + -2b = 7

Combine like terms: 20b + -14b = 6b
6b + 4b + -1b + -2b = 7

Combine like terms: 6b + 4b = 10b
10b + -1b + -2b = 7

Combine like terms: 10b + -1b = 9b
9b + -2b = 7

Combine like terms: 9b + -2b = 7b
7b = 7

Solving
7b = 7

Solving for variable 'b'.

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

Divide each side by '7'.
b = 1

Simplifying
b = 1

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