j015
12.12.2020 •
Mathematics
Determine whether the first system of equations is equivalent to the second
system of equations. Explain.
3x + 5y = 1 18x + 30y = 6
12x - 5y = 38 10x - 30y = 190
PLEASE HELP!!
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Ответ:
Ответ:
1) KE
= 3×3 or 3×2 or 10×3 or 10×2
= 9 or 6 or 30 or 20
Step-by-step explanation:
the numbers in the brackets are what the letters stand for, so what i did for number 1 u basically do for the others so like K×E etc.