28=3(3b+4)

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Solution for 28=3(3b+4) equation:


Simplifying
28 = 3(3b + 4)

Reorder the terms:
28 = 3(4 + 3b)
28 = (4 * 3 + 3b * 3)
28 = (12 + 9b)

Solving
28 = 12 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
28 + -9b = 12 + 9b + -9b

Combine like terms: 9b + -9b = 0
28 + -9b = 12 + 0
28 + -9b = 12

Add '-28' to each side of the equation.
28 + -28 + -9b = 12 + -28

Combine like terms: 28 + -28 = 0
0 + -9b = 12 + -28
-9b = 12 + -28

Combine like terms: 12 + -28 = -16
-9b = -16

Divide each side by '-9'.
b = 1.777777778

Simplifying
b = 1.777777778

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