4b+4=4(1+2b)-8

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Solution for 4b+4=4(1+2b)-8 equation:


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

Reorder the terms:
4 + 4b = 4(1 + 2b) + -8
4 + 4b = (1 * 4 + 2b * 4) + -8
4 + 4b = (4 + 8b) + -8

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

Combine like terms: 4 + -8 = -4
4 + 4b = -4 + 8b

Solving
4 + 4b = -4 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
4 + 4b + -8b = -4 + 8b + -8b

Combine like terms: 4b + -8b = -4b
4 + -4b = -4 + 8b + -8b

Combine like terms: 8b + -8b = 0
4 + -4b = -4 + 0
4 + -4b = -4

Add '-4' to each side of the equation.
4 + -4 + -4b = -4 + -4

Combine like terms: 4 + -4 = 0
0 + -4b = -4 + -4
-4b = -4 + -4

Combine like terms: -4 + -4 = -8
-4b = -8

Divide each side by '-4'.
b = 2

Simplifying
b = 2

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