-27=3(3+4b)

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Solution for -27=3(3+4b) equation:


Simplifying
-27 = 3(3 + 4b)
-27 = (3 * 3 + 4b * 3)
-27 = (9 + 12b)

Solving
-27 = 9 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
-27 + -12b = 9 + 12b + -12b

Combine like terms: 12b + -12b = 0
-27 + -12b = 9 + 0
-27 + -12b = 9

Add '27' to each side of the equation.
-27 + 27 + -12b = 9 + 27

Combine like terms: -27 + 27 = 0
0 + -12b = 9 + 27
-12b = 9 + 27

Combine like terms: 9 + 27 = 36
-12b = 36

Divide each side by '-12'.
b = -3

Simplifying
b = -3

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