3b+7b-2=

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Solution for 3b+7b-2= equation:


Simplifying
3b + 7b + -2 = 0

Reorder the terms:
-2 + 3b + 7b = 0

Combine like terms: 3b + 7b = 10b
-2 + 10b = 0

Solving
-2 + 10b = 0

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + 10b = 0 + 2

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

Combine like terms: 0 + 2 = 2
10b = 2

Divide each side by '10'.
b = 0.2

Simplifying
b = 0.2

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