2b-4(5-2b)+(2-3b)-b=

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Solution for 2b-4(5-2b)+(2-3b)-b= equation:


Simplifying
2b + -4(5 + -2b) + (2 + -3b) + -1b = 0
2b + (5 * -4 + -2b * -4) + (2 + -3b) + -1b = 0
2b + (-20 + 8b) + (2 + -3b) + -1b = 0

Remove parenthesis around (2 + -3b)
2b + -20 + 8b + 2 + -3b + -1b = 0

Reorder the terms:
-20 + 2 + 2b + 8b + -3b + -1b = 0

Combine like terms: -20 + 2 = -18
-18 + 2b + 8b + -3b + -1b = 0

Combine like terms: 2b + 8b = 10b
-18 + 10b + -3b + -1b = 0

Combine like terms: 10b + -3b = 7b
-18 + 7b + -1b = 0

Combine like terms: 7b + -1b = 6b
-18 + 6b = 0

Solving
-18 + 6b = 0

Solving for variable 'b'.

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

Add '18' to each side of the equation.
-18 + 18 + 6b = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 6b = 0 + 18
6b = 0 + 18

Combine like terms: 0 + 18 = 18
6b = 18

Divide each side by '6'.
b = 3

Simplifying
b = 3

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