(10b-2)-6(2b+3)=-2

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Solution for (10b-2)-6(2b+3)=-2 equation:


Simplifying
(10b + -2) + -6(2b + 3) = -2

Reorder the terms:
(-2 + 10b) + -6(2b + 3) = -2

Remove parenthesis around (-2 + 10b)
-2 + 10b + -6(2b + 3) = -2

Reorder the terms:
-2 + 10b + -6(3 + 2b) = -2
-2 + 10b + (3 * -6 + 2b * -6) = -2
-2 + 10b + (-18 + -12b) = -2

Reorder the terms:
-2 + -18 + 10b + -12b = -2

Combine like terms: -2 + -18 = -20
-20 + 10b + -12b = -2

Combine like terms: 10b + -12b = -2b
-20 + -2b = -2

Solving
-20 + -2b = -2

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + -2b = -2 + 20

Combine like terms: -20 + 20 = 0
0 + -2b = -2 + 20
-2b = -2 + 20

Combine like terms: -2 + 20 = 18
-2b = 18

Divide each side by '-2'.
b = -9

Simplifying
b = -9

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