ng linear equations,
8, 15(y - 4) 21 - 9) + 5y + 6) = 0
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1
Answer:
which grade are you in?
Answered by
0
Answer:
y=4
Explanation:
opening the brackets
= 15y - 60 - 2y - 18 + 5y + 30 = 0
= 15y - 2y + 5y - 60 - 18 + 30 = 0
= 18y - 72 = 0
= 18y = 0 + 72
= 18y = 72
= y = 72
18
= y = 4
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