2-7(-b-9)=

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Solution for 2-7(-b-9)= equation:


Simplifying
2 + -7(-1b + -9) = 0

Reorder the terms:
2 + -7(-9 + -1b) = 0
2 + (-9 * -7 + -1b * -7) = 0
2 + (63 + 7b) = 0

Combine like terms: 2 + 63 = 65
65 + 7b = 0

Solving
65 + 7b = 0

Solving for variable 'b'.

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

Add '-65' to each side of the equation.
65 + -65 + 7b = 0 + -65

Combine like terms: 65 + -65 = 0
0 + 7b = 0 + -65
7b = 0 + -65

Combine like terms: 0 + -65 = -65
7b = -65

Divide each side by '7'.
b = -9.285714286

Simplifying
b = -9.285714286

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