"15 cookies to 40 brownies"
<span>2x+14y=-108
</span><span>63x+14y= 14 (multiply the second equation by 7 and subtract)
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-61x=-122
x=-122/-61
x=2
2(2)+14y=-108
4+14y=-108
14y=-112
y=-112/14
y=-8
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Answer:
all work is pictured and shown
Answer:
use a calculator
Step-by-step explanation: