Math, asked by ummineedhelp, 7 months ago

Given that
R=2x+9y. Find x when y=3 and R=13.

Answers

Answered by roshani1183

4

Answer:

the answer is given in above ☝️☝️☝️☝️☝️☝️☝️☝️☝️

Attachments:

Answered by rishithanoothi3006

1

Answer:

x=-7

Step-by-step explanation:

13=2x+9(3)

13=2x+27(transpose)

-2x=27-13

-2x=14

x=14/2

therefpre x=-7

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