Solve for b 6^2-7b-18=0

Math
62-7b-18=0
Simplify 62-7b-18.
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Raise 6 to the power of 2.
36-7b-18=0
Subtract 18 from 36.
-7b+18=0
-7b+18=0
Subtract 18 from both sides of the equation.
-7b=-18
Divide each term by -7 and simplify.
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Divide each term in -7b=-18 by -7.
-7b-7=-18-7
Cancel the common factor of -7.
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Cancel the common factor.
-7b-7=-18-7
Divide b by 1.
b=-18-7
b=-18-7
Dividing two negative values results in a positive value.
b=187
b=187
The result can be shown in multiple forms.
Exact Form:
b=187
Decimal Form:
b=2.571428‾
Mixed Number Form:
b=247
Solve for b 6^2-7b-18=0

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