-8b+7-4=23

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Solution for -8b+7-4=23 equation:


Simplifying
-8b + 7 + -4 = 23

Reorder the terms:
7 + -4 + -8b = 23

Combine like terms: 7 + -4 = 3
3 + -8b = 23

Solving
3 + -8b = 23

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + -8b = 23 + -3

Combine like terms: 3 + -3 = 0
0 + -8b = 23 + -3
-8b = 23 + -3

Combine like terms: 23 + -3 = 20
-8b = 20

Divide each side by '-8'.
b = -2.5

Simplifying
b = -2.5

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