-9(2b+1)+(19b-9)=0

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Solution for -9(2b+1)+(19b-9)=0 equation:


Simplifying
-9(2b + 1) + (19b + -9) = 0

Reorder the terms:
-9(1 + 2b) + (19b + -9) = 0
(1 * -9 + 2b * -9) + (19b + -9) = 0
(-9 + -18b) + (19b + -9) = 0

Reorder the terms:
-9 + -18b + (-9 + 19b) = 0

Remove parenthesis around (-9 + 19b)
-9 + -18b + -9 + 19b = 0

Reorder the terms:
-9 + -9 + -18b + 19b = 0

Combine like terms: -9 + -9 = -18
-18 + -18b + 19b = 0

Combine like terms: -18b + 19b = 1b
-18 + 1b = 0

Solving
-18 + 1b = 0

Solving for variable 'b'.

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

Add '18' to each side of the equation.
-18 + 18 + 1b = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 1b = 0 + 18
1b = 0 + 18

Combine like terms: 0 + 18 = 18
1b = 18

Divide each side by '1'.
b = 18

Simplifying
b = 18

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