-23=-(-4b-3)-8(1+b)

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Solution for -23=-(-4b-3)-8(1+b) equation:


Simplifying
-23 = -1(-4b + -3) + -8(1 + b)

Reorder the terms:
-23 = -1(-3 + -4b) + -8(1 + b)
-23 = (-3 * -1 + -4b * -1) + -8(1 + b)
-23 = (3 + 4b) + -8(1 + b)
-23 = 3 + 4b + (1 * -8 + b * -8)
-23 = 3 + 4b + (-8 + -8b)

Reorder the terms:
-23 = 3 + -8 + 4b + -8b

Combine like terms: 3 + -8 = -5
-23 = -5 + 4b + -8b

Combine like terms: 4b + -8b = -4b
-23 = -5 + -4b

Solving
-23 = -5 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
-23 + 4b = -5 + -4b + 4b

Combine like terms: -4b + 4b = 0
-23 + 4b = -5 + 0
-23 + 4b = -5

Add '23' to each side of the equation.
-23 + 23 + 4b = -5 + 23

Combine like terms: -23 + 23 = 0
0 + 4b = -5 + 23
4b = -5 + 23

Combine like terms: -5 + 23 = 18
4b = 18

Divide each side by '4'.
b = 4.5

Simplifying
b = 4.5

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