-2b-7-b=-8+4b

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Solution for -2b-7-b=-8+4b equation:


Simplifying
-2b + -7 + -1b = -8 + 4b

Reorder the terms:
-7 + -2b + -1b = -8 + 4b

Combine like terms: -2b + -1b = -3b
-7 + -3b = -8 + 4b

Solving
-7 + -3b = -8 + 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.
-7 + -3b + -4b = -8 + 4b + -4b

Combine like terms: -3b + -4b = -7b
-7 + -7b = -8 + 4b + -4b

Combine like terms: 4b + -4b = 0
-7 + -7b = -8 + 0
-7 + -7b = -8

Add '7' to each side of the equation.
-7 + 7 + -7b = -8 + 7

Combine like terms: -7 + 7 = 0
0 + -7b = -8 + 7
-7b = -8 + 7

Combine like terms: -8 + 7 = -1
-7b = -1

Divide each side by '-7'.
b = 0.1428571429

Simplifying
b = 0.1428571429

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