-3(b+5)-1=-6b-(b+8)

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Solution for -3(b+5)-1=-6b-(b+8) equation:


Simplifying
-3(b + 5) + -1 = -6b + -1(b + 8)

Reorder the terms:
-3(5 + b) + -1 = -6b + -1(b + 8)
(5 * -3 + b * -3) + -1 = -6b + -1(b + 8)
(-15 + -3b) + -1 = -6b + -1(b + 8)

Reorder the terms:
-15 + -1 + -3b = -6b + -1(b + 8)

Combine like terms: -15 + -1 = -16
-16 + -3b = -6b + -1(b + 8)

Reorder the terms:
-16 + -3b = -6b + -1(8 + b)
-16 + -3b = -6b + (8 * -1 + b * -1)
-16 + -3b = -6b + (-8 + -1b)

Reorder the terms:
-16 + -3b = -8 + -6b + -1b

Combine like terms: -6b + -1b = -7b
-16 + -3b = -8 + -7b

Solving
-16 + -3b = -8 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
-16 + -3b + 7b = -8 + -7b + 7b

Combine like terms: -3b + 7b = 4b
-16 + 4b = -8 + -7b + 7b

Combine like terms: -7b + 7b = 0
-16 + 4b = -8 + 0
-16 + 4b = -8

Add '16' to each side of the equation.
-16 + 16 + 4b = -8 + 16

Combine like terms: -16 + 16 = 0
0 + 4b = -8 + 16
4b = -8 + 16

Combine like terms: -8 + 16 = 8
4b = 8

Divide each side by '4'.
b = 2

Simplifying
b = 2

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