Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
Answer:
Answer: Do -7 + 7 and do the same to 10, (7 + 10). This is the first step in Isolating the variable.
Step-by-step explanation:
hope it's right
[tex]\large \mathfrak{Solution : }[/tex]
let's solve for x :
first step : adding 7 on both sides
- [tex]9x - 7 = 10[/tex]
- [tex]9x - 7 + 7 = 10 + 7[/tex]
- [tex]9x = 17[/tex]
next step : dividing by 9 on both sides :
- [tex] \dfrac{9x}{9} = \dfrac{17}{9} [/tex]
- [tex]x = \dfrac{17}{9} [/tex]
now, let's check for the solution by Plugging the value of x as 17 / 9 in the above equation.
- [tex]9x - 7 = 10[/tex]
- [tex](9 \times \dfrac{17}{9} ) - 7 = 10[/tex]
- [tex]17 - 7 = 10[/tex]
- [tex]10 = 10[/tex]
we can see that the LHS = RHS, therefore our value for x is correct. i.e 17 / 9
Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.