[8(b+5)-15]=

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Solution for [8(b+5)-15]= equation:


Simplifying
[8(b + 5) + -15] = 0

Reorder the terms:
[8(5 + b) + -15] = 0
[(5 * 8 + b * 8) + -15] = 0
[(40 + 8b) + -15] = 0

Reorder the terms:
[40 + -15 + 8b] = 0

Combine like terms: 40 + -15 = 25
[25 + 8b] = 0

Remove brackets around [25 + 8b]
25 + 8b = 0

Solving
25 + 8b = 0

Solving for variable 'b'.

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

Add '-25' to each side of the equation.
25 + -25 + 8b = 0 + -25

Combine like terms: 25 + -25 = 0
0 + 8b = 0 + -25
8b = 0 + -25

Combine like terms: 0 + -25 = -25
8b = -25

Divide each side by '8'.
b = -3.125

Simplifying
b = -3.125

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