-2(4b+1)+(9b-3)=0

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Solution for -2(4b+1)+(9b-3)=0 equation:


Simplifying
-2(4b + 1) + (9b + -3) = 0

Reorder the terms:
-2(1 + 4b) + (9b + -3) = 0
(1 * -2 + 4b * -2) + (9b + -3) = 0
(-2 + -8b) + (9b + -3) = 0

Reorder the terms:
-2 + -8b + (-3 + 9b) = 0

Remove parenthesis around (-3 + 9b)
-2 + -8b + -3 + 9b = 0

Reorder the terms:
-2 + -3 + -8b + 9b = 0

Combine like terms: -2 + -3 = -5
-5 + -8b + 9b = 0

Combine like terms: -8b + 9b = 1b
-5 + 1b = 0

Solving
-5 + 1b = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 1b = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 1b = 0 + 5
1b = 0 + 5

Combine like terms: 0 + 5 = 5
1b = 5

Divide each side by '1'.
b = 5

Simplifying
b = 5

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