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3 votes

2h-3\ \textgreater \ 15

2 Answers

2 votes

Problem:


\quad \quad \quad \quad\tt{2h - 3 > 15}

Let's solve!


\quad \quad \quad \quad\tt{2h - 3 > 15}

Add both sides by 3.


\quad \quad \quad \quad\tt{2h - 3 + 3 > 15 + 3}


\quad \quad \quad \quad\tt{2h \: \: \cancel{ \color{red}- 3 + 3} \: > 15 + 3}


\quad \quad \quad \quad\tt{2h > 18}

Divide it by 2.


\quad \quad \quad \quad\tt{ (2h)/(2) > (18)/(2) }


\quad \quad \quad \quad\tt{ \frac{ \cancel{ \color{red}2}h}{ \cancel{ \color{red}2}} > (18)/(2) }


\quad \quad \quad \quad\tt{ h > (18)/(2) }


\quad \quad \quad \quad\tt{ h > 9}

Hence the answer is:


\quad \quad \quad \quad \boxed{\tt { \color{green}h > 9}}

________

#LetsStudy

User Seun Matt
by
4.9k points
4 votes


\huge\text{Hey there!}


\large\textsf{2h - 3 }\mathsf{>}\large\textsf{ 15}


\large\text{ADD 3 to BOTH SIDES}


\large\textsf{2h - 3 + 3 }>\large\textsf{ 15 + 3}


\large\text{CANCEL out: \textsf{-3 + 3} because that gives you 0}


\large\text{KEEP: \textsf{15 + 3} because it helps you solve for your h-value}


\large\textsf{15 + 3 = \boxed{\large\textsf{\bf 18}}}


\large\text{NEW EQUATION: \textsf{2h} }\mathsf{>}\large\textsf{ 18}


\large\text{DIVIDE 2 to BOTH SIDES}


\mathsf{(2h)/(2)>(18)/(2)}


\large\text{CANCEL out: }\mathsf{(2)/(2)}\large\text{ because it gives you 1}


\large\text{KEEP: }\mathsf{(18)/(2)}\large\text{ because it gives you your h-value is being compared to}


\large\text{NEW EQUATION: }\mathsf{h > (18)/(2)}


\mathsf{(18)/(2)}


\mathsf{= 18/ 2}


=\boxed{\mathsf{\large\textsf {\bf 9}}}


\boxed{\boxed{\large\textsf{Answer: }\mathsf{\bf h > 9}}}\huge\checkmark\\\\\boxed{\boxed{\rm \bf It\ it\ an\ O P E N E D\ circle\ shaded}}\\\boxed{\boxed{\rm \bf to\ the\ right\ starting\ at\ point\ 9}}\checkmark


\large\text{Good luck on your assignment and enjoy your day!}

~
\frak{Amphitrite1040:)}

User Spacemonkeys
by
4.4k points