643795
Answered

At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Evaluate: y + x(x - y) - 5

When x = 3 and y = -7.
Pls show with work

Sagot :

EISHANnyc

Step-by-step explanation:

y+x(x-y)-5

substitute: -7+3(3+7)-5

-7+3(10)-5

-7+30-5

22

If this isn't correct, then use distributive property on 3(3+7)

If so then it would be -7+9+21-5

It would be the same answer, just a different way of finishing it

Amphitrite1040

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\textsf{y + x(x - y) - 5}[/tex]

[tex]\large\textsf{= 3 + (-7)(3 - (-7)) - 5}[/tex]

[tex]\large\textsf{= 3 - 7(3 - (-7)) - 5}[/tex]

[tex]\large\textsf{= 3 + (-7)(10) - 5}[/tex]

[tex]\large\textsf{= 3 - 7(10) - 5}[/tex]

[tex]\large\textsf{= 3 - 70 - 5}[/tex]

[tex]\large\textsf{= -67 - 5}[/tex]

[tex]\large\textsf{= -72}}[/tex]

[tex]\huge\boxed{\textsf{Therefore, your answer is: \boxed{\mathsf{-72}}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day! }[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.