b+2b-10=10(b+5)+15+b

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Solution for b+2b-10=10(b+5)+15+b equation:


Simplifying
b + 2b + -10 = 10(b + 5) + 15 + b

Reorder the terms:
-10 + b + 2b = 10(b + 5) + 15 + b

Combine like terms: b + 2b = 3b
-10 + 3b = 10(b + 5) + 15 + b

Reorder the terms:
-10 + 3b = 10(5 + b) + 15 + b
-10 + 3b = (5 * 10 + b * 10) + 15 + b
-10 + 3b = (50 + 10b) + 15 + b

Reorder the terms:
-10 + 3b = 50 + 15 + 10b + b

Combine like terms: 50 + 15 = 65
-10 + 3b = 65 + 10b + b

Combine like terms: 10b + b = 11b
-10 + 3b = 65 + 11b

Solving
-10 + 3b = 65 + 11b

Solving for variable 'b'.

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

Add '-11b' to each side of the equation.
-10 + 3b + -11b = 65 + 11b + -11b

Combine like terms: 3b + -11b = -8b
-10 + -8b = 65 + 11b + -11b

Combine like terms: 11b + -11b = 0
-10 + -8b = 65 + 0
-10 + -8b = 65

Add '10' to each side of the equation.
-10 + 10 + -8b = 65 + 10

Combine like terms: -10 + 10 = 0
0 + -8b = 65 + 10
-8b = 65 + 10

Combine like terms: 65 + 10 = 75
-8b = 75

Divide each side by '-8'.
b = -9.375

Simplifying
b = -9.375

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