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Question #8 is 5(x + 2) = 30

Question #8 is 5(x + 2) = 30-example-1

2 Answers

4 votes

Explanation:

Question:-


\\ \tt{:}\leadsto 5(x+2)=30

SOLUTION:-


\\ \tt{:}\leadsto 5(x+2)=30


\\ \tt{:}\leadsto 5x+10=30


\\ \tt{:}\leadsto 5x=30-10


\\ \tt{:}\leadsto 5x=20


\\ \tt{:}\leadsto x=(20)/(5)


\\ \tt{:}\leadsto x=4

User Irmantas
by
5.7k points
2 votes


\huge\text{Hey there!}


\large\textsf{5(x + 2) = 30}\\\large\textsf{5(x) + 5(2) = 30}\\\large\textsf{5x + 10 = 30}\\\large\text{SUBTRACT 10 to BOTH SIDES}\\\large\textsf{5x + 10 - 10 = 30 - 10}\\\large\text{CANCEL out: 10 - 10 because it gives you 0}\\\large\text{KEEP: 30 - 10 because it helps you solve for your x-value}\\\large\text{NEW EQUATION: \textsf{5x = 30 - 10}}\\\large\text{SIMPLIFY IT}\uparrow\\\large\textsf{5x = 20}\\\large\text{DIVIDE 5 to BOTH SIDES}\\\mathsf{(5x)/(5) = (20)/(5)}


\large\text{CANCEL out: }\rm{(5)/(5)}\large\text{ because it gives you 1}\\\large\text{KEEP: }\rm{(20)/(5)}\large\text{ because it gives you the result of the x-value}\\\text{NEW EQUATION: x = }\rm{(20)/(5)}\\\large\text{x = 20\ }/\large\text{ 5}\\\large\text{SIMPLIFYIT!}\uparrow\\\large\textsf{x = 4}\\\huge\boxed{\textsf{Therefore, your answe is: x = 4}}\huge\checkmark\\\\\\\\\\\huge\text{Good luck on your assignment \& enjoy your day!}\\\\\\\\\frak{Amphitrite1040:)}

User Anxhela
by
4.7k points
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