=-b-3b+8b+4

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Solution for =-b-3b+8b+4 equation:


Simplifying
0 = -1b + -3b + 8b + 4

Reorder the terms:
0 = 4 + -1b + -3b + 8b

Combine like terms: -1b + -3b = -4b
0 = 4 + -4b + 8b

Combine like terms: -4b + 8b = 4b
0 = 4 + 4b

Solving
0 = 4 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
0 + -4b = 4 + 4b + -4b
Remove the zero:
-4b = 4 + 4b + -4b

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

Divide each side by '-4'.
b = -1

Simplifying
b = -1

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