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7 votes
7 votes
#7 please help i don’t know what i’m doing and i have to show work

#7 please help i don’t know what i’m doing and i have to show work-example-1
User Yekta
by
3.1k points

1 Answer

23 votes
23 votes

Answer:

Answer is 6x-13

Explanation:

Given

XZ=8x-18 and RZ=2x+5

XR=XZ-RZ

8x-18-2x+5

8x-2x-18+5

6x-13Ans

User U And Me
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3.3k points