Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Experience the convenience of getting reliable answers to your questions from a vast network of knowledgeable experts. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.
Sagot :
[tex]\frac{x}{2}-7=9\ \ \ \ | add\ 7\\\\
\frac{x}{2}=16\ \ \ | multiply\ by\ 2\\\\
x=32\\\\Solution\ is\ x=32.[/tex]
[tex] \frac{x}{2} [/tex]-7 = 9 First you want to get the variable by itself on one side of the equastion, so you add 7 to both sides of the equal sign... [tex] \frac{x}{2} [/tex] -7 = 9
+ 7 + 7
------------------
[tex] \frac{x}{2} [/tex] = 16 Then since x is being divided by two, you multiply by two on both sides of the equals sign, to get x completely by itself
[tex] \frac{x}{2} [/tex] = 16
x 2 x 2
------------------------------------------
x = 32
Then to see if your answer is correct, you plugin 32 for x, and the statement will be correct. [tex] \frac{32}{2} [/tex] - 7 = 9
16 - 7 = 9
9 = 9 The statement is correct so your solution for x is correct as well.
+ 7 + 7
------------------
[tex] \frac{x}{2} [/tex] = 16 Then since x is being divided by two, you multiply by two on both sides of the equals sign, to get x completely by itself
[tex] \frac{x}{2} [/tex] = 16
x 2 x 2
------------------------------------------
x = 32
Then to see if your answer is correct, you plugin 32 for x, and the statement will be correct. [tex] \frac{32}{2} [/tex] - 7 = 9
16 - 7 = 9
9 = 9 The statement is correct so your solution for x is correct as well.
Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.