90=b+5b+18

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Solution for 90=b+5b+18 equation:


Simplifying
90 = b + 5b + 18

Reorder the terms:
90 = 18 + b + 5b

Combine like terms: b + 5b = 6b
90 = 18 + 6b

Solving
90 = 18 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
90 + -6b = 18 + 6b + -6b

Combine like terms: 6b + -6b = 0
90 + -6b = 18 + 0
90 + -6b = 18

Add '-90' to each side of the equation.
90 + -90 + -6b = 18 + -90

Combine like terms: 90 + -90 = 0
0 + -6b = 18 + -90
-6b = 18 + -90

Combine like terms: 18 + -90 = -72
-6b = -72

Divide each side by '-6'.
b = 12

Simplifying
b = 12

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