5b-6=3+8b+72

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Solution for 5b-6=3+8b+72 equation:


Simplifying
5b + -6 = 3 + 8b + 72

Reorder the terms:
-6 + 5b = 3 + 8b + 72

Reorder the terms:
-6 + 5b = 3 + 72 + 8b

Combine like terms: 3 + 72 = 75
-6 + 5b = 75 + 8b

Solving
-6 + 5b = 75 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
-6 + 5b + -8b = 75 + 8b + -8b

Combine like terms: 5b + -8b = -3b
-6 + -3b = 75 + 8b + -8b

Combine like terms: 8b + -8b = 0
-6 + -3b = 75 + 0
-6 + -3b = 75

Add '6' to each side of the equation.
-6 + 6 + -3b = 75 + 6

Combine like terms: -6 + 6 = 0
0 + -3b = 75 + 6
-3b = 75 + 6

Combine like terms: 75 + 6 = 81
-3b = 81

Divide each side by '-3'.
b = -27

Simplifying
b = -27

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