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

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


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

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

Remove parenthesis around (-10 + b)
-2b + -10 + b = 2(10 + 5b)

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

Combine like terms: -2b + b = -1b
-10 + -1b = 2(10 + 5b)
-10 + -1b = (10 * 2 + 5b * 2)
-10 + -1b = (20 + 10b)

Solving
-10 + -1b = 20 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-10 + -1b + -10b = 20 + 10b + -10b

Combine like terms: -1b + -10b = -11b
-10 + -11b = 20 + 10b + -10b

Combine like terms: 10b + -10b = 0
-10 + -11b = 20 + 0
-10 + -11b = 20

Add '10' to each side of the equation.
-10 + 10 + -11b = 20 + 10

Combine like terms: -10 + 10 = 0
0 + -11b = 20 + 10
-11b = 20 + 10

Combine like terms: 20 + 10 = 30
-11b = 30

Divide each side by '-11'.
b = -2.727272727

Simplifying
b = -2.727272727

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