12b+21=-26-21

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Solution for 12b+21=-26-21 equation: 


Simplifying
12b + 21 = -26 + -21

Reorder the terms:
21 + 12b = -26 + -21

Combine like terms: -26 + -21 = -47
21 + 12b = -47

Solving
21 + 12b = -47

Solving for variable 'b'.

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

Add '-21' to each side of the equation.
21 + -21 + 12b = -47 + -21

Combine like terms: 21 + -21 = 0
0 + 12b = -47 + -21
12b = -47 + -21

Combine like terms: -47 + -21 = -68
12b = -68

Divide each side by '12'.
b = -5.666666667

Simplifying
b = -5.666666667

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