(10b-2)-3(3b+3)=-5

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Solution for (10b-2)-3(3b+3)=-5 equation:


Simplifying
(10b + -2) + -3(3b + 3) = -5

Reorder the terms:
(-2 + 10b) + -3(3b + 3) = -5

Remove parenthesis around (-2 + 10b)
-2 + 10b + -3(3b + 3) = -5

Reorder the terms:
-2 + 10b + -3(3 + 3b) = -5
-2 + 10b + (3 * -3 + 3b * -3) = -5
-2 + 10b + (-9 + -9b) = -5

Reorder the terms:
-2 + -9 + 10b + -9b = -5

Combine like terms: -2 + -9 = -11
-11 + 10b + -9b = -5

Combine like terms: 10b + -9b = 1b
-11 + 1b = -5

Solving
-11 + 1b = -5

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 1b = -5 + 11

Combine like terms: -11 + 11 = 0
0 + 1b = -5 + 11
1b = -5 + 11

Combine like terms: -5 + 11 = 6
1b = 6

Divide each side by '1'.
b = 6

Simplifying
b = 6

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