-2(-7-5)-9b=

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Solution for -2(-7-5)-9b= equation:


Simplifying
-2(-7 + -5) + -9b = 0

Combine like terms: -7 + -5 = -12
-2(-12) + -9b = 0

Multiply -2 * -12
24 + -9b = 0

Solving
24 + -9b = 0

Solving for variable 'b'.

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

Add '-24' to each side of the equation.
24 + -24 + -9b = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -9b = 0 + -24
-9b = 0 + -24

Combine like terms: 0 + -24 = -24
-9b = -24

Divide each side by '-9'.
b = 2.666666667

Simplifying
b = 2.666666667

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