8b+4-2b=-47

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Solution for 8b+4-2b=-47 equation:


Simplifying
8b + 4 + -2b = -47

Reorder the terms:
4 + 8b + -2b = -47

Combine like terms: 8b + -2b = 6b
4 + 6b = -47

Solving
4 + 6b = -47

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 + 6b = -47 + -4

Combine like terms: 4 + -4 = 0
0 + 6b = -47 + -4
6b = -47 + -4

Combine like terms: -47 + -4 = -51
6b = -51

Divide each side by '6'.
b = -8.5

Simplifying
b = -8.5

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