2b-4(2-b)=28

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Solution for 2b-4(2-b)=28 equation:


Simplifying
2b + -4(2 + -1b) = 28
2b + (2 * -4 + -1b * -4) = 28
2b + (-8 + 4b) = 28

Reorder the terms:
-8 + 2b + 4b = 28

Combine like terms: 2b + 4b = 6b
-8 + 6b = 28

Solving
-8 + 6b = 28

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 6b = 28 + 8

Combine like terms: -8 + 8 = 0
0 + 6b = 28 + 8
6b = 28 + 8

Combine like terms: 28 + 8 = 36
6b = 36

Divide each side by '6'.
b = 6

Simplifying
b = 6

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