3b-8b-11=2(5-2b)

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Solution for 3b-8b-11=2(5-2b) equation:


Simplifying
3b + -8b + -11 = 2(5 + -2b)

Reorder the terms:
-11 + 3b + -8b = 2(5 + -2b)

Combine like terms: 3b + -8b = -5b
-11 + -5b = 2(5 + -2b)
-11 + -5b = (5 * 2 + -2b * 2)
-11 + -5b = (10 + -4b)

Solving
-11 + -5b = 10 + -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.
-11 + -5b + 4b = 10 + -4b + 4b

Combine like terms: -5b + 4b = -1b
-11 + -1b = 10 + -4b + 4b

Combine like terms: -4b + 4b = 0
-11 + -1b = 10 + 0
-11 + -1b = 10

Add '11' to each side of the equation.
-11 + 11 + -1b = 10 + 11

Combine like terms: -11 + 11 = 0
0 + -1b = 10 + 11
-1b = 10 + 11

Combine like terms: 10 + 11 = 21
-1b = 21

Divide each side by '-1'.
b = -21

Simplifying
b = -21

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