(6b-10)-(-2b-9)=

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Solution for (6b-10)-(-2b-9)= equation:


Simplifying
(6b + -10) + -1(-2b + -9) = 0

Reorder the terms:
(-10 + 6b) + -1(-2b + -9) = 0

Remove parenthesis around (-10 + 6b)
-10 + 6b + -1(-2b + -9) = 0

Reorder the terms:
-10 + 6b + -1(-9 + -2b) = 0
-10 + 6b + (-9 * -1 + -2b * -1) = 0
-10 + 6b + (9 + 2b) = 0

Reorder the terms:
-10 + 9 + 6b + 2b = 0

Combine like terms: -10 + 9 = -1
-1 + 6b + 2b = 0

Combine like terms: 6b + 2b = 8b
-1 + 8b = 0

Solving
-1 + 8b = 0

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + 8b = 0 + 1

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

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

Divide each side by '8'.
b = 0.125

Simplifying
b = 0.125

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