Heya user
we have
7x - 6y and x + y
according to the question
( 7x - 6y ) + ( x + y )
→ 7x - 6 y +x + y
→ 8x - 5y
Hope This helps you
Divide both sides by 5 to get t by itself, then you have your answer
Answer:
S.D=61.824137824783
Step-by-step explanation:
