3b+7+2(4b)=

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Solution for 3b+7+2(4b)= equation:


Simplifying
3b + 7 + 2(4b) = 0

Remove parenthesis around (4b)
3b + 7 + 2 * 4b = 0

Multiply 2 * 4
3b + 7 + 8b = 0

Reorder the terms:
7 + 3b + 8b = 0

Combine like terms: 3b + 8b = 11b
7 + 11b = 0

Solving
7 + 11b = 0

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 11b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 11b = 0 + -7
11b = 0 + -7

Combine like terms: 0 + -7 = -7
11b = -7

Divide each side by '11'.
b = -0.6363636364

Simplifying
b = -0.6363636364

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