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Can some one help me with this

2s +9
———
3r ÷ s

(If r=-14 and s=6)

2 Answers

6 votes

Answer:

25+9

--------

3r÷5

=2×6+9

----------

3×(-14)÷6

=12+9

---------

(-42)÷6

=21

----

-7

=_3

User Ccrez
by
8.2k points
3 votes


\huge \boxed{\mathbb{QUESTION} \downarrow}

2s +9

———

3r ÷ s

(If r = -14 and s = 6)


\large \boxed{\mathfrak{Answer \: with \:Explanation} \downarrow}


\sf(2s + 9)/(3r / s) \\

Substitute the values of r & s with -14 & 6 respectively.


\sf\frac { 2 ( 6 ) + 9 } { 3 ( - 14 ) / ( 6 ) } \\

Multiply 2 and 6 to get 12.


\sf(12+9)/((3\left(-14\right))/(6)) \\

Add 12 and 9 to get 21.


\sf(21)/((3\left(-14\right))/(6)) \\

Multiply 3 and -14 to get -42.


\sf(21)/((-42)/(6)) \\

Divide -42 by 6 to get -7.


\sf(21)/(-7) \\

Divide 21 by -7 to get -3.


= \boxed{ \boxed{\bf \: - 3}}

User Jeremie Pelletier
by
8.3k points

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