2 years ago

Help math math please please

Mathematics

1 answer:

maxonik [38]2 years ago

4 0

Answer:

$\displaystyle 7x + 9y = 45$

Step-by-step explanation:

y = –⁷⁄₉x + 5

+ ⁷⁄₉x + ⁷⁄₉x

___________

⁷⁄₉x + y = 5 [We CANNOT leave the equation like this, so multiply by 9 to eradicate the fraction.]

9[⁷⁄₉x + y = 5]

$\displaystyle 7x + 9y = 45$

I am joyous to assist you at any time.

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