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

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


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

Reorder the terms:
(-2 + 9b) + -2(4b + 3) = -3

Remove parenthesis around (-2 + 9b)
-2 + 9b + -2(4b + 3) = -3

Reorder the terms:
-2 + 9b + -2(3 + 4b) = -3
-2 + 9b + (3 * -2 + 4b * -2) = -3
-2 + 9b + (-6 + -8b) = -3

Reorder the terms:
-2 + -6 + 9b + -8b = -3

Combine like terms: -2 + -6 = -8
-8 + 9b + -8b = -3

Combine like terms: 9b + -8b = 1b
-8 + 1b = -3

Solving
-8 + 1b = -3

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 1b = -3 + 8

Combine like terms: -8 + 8 = 0
0 + 1b = -3 + 8
1b = -3 + 8

Combine like terms: -3 + 8 = 5
1b = 5

Divide each side by '1'.
b = 5

Simplifying
b = 5

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