2b+4=-17.2

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Solution for 2b+4=-17.2 equation: 


Simplifying
2b + 4 = -17.2

Reorder the terms:
4 + 2b = -17.2

Solving
4 + 2b = -17.2

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + -4 + 2b = -17.2 + -4

Combine like terms: 4 + -4 = 0
0 + 2b = -17.2 + -4
2b = -17.2 + -4

Combine like terms: -17.2 + -4 = -21.2
2b = -21.2

Divide each side by '2'.
b = -10.6

Simplifying
b = -10.6

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