Answer:
x=5/2, y=-3/2. (5/2, -3/2).
Step-by-step explanation:
2=2y+5
3y-3x=-12
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2-5=2y
2y=-3
y=-3/2
3(-3/2)-3x=-12
-9/2-3x=-12
3x=-9/2-(-12)
3x=-9/2+12
3x=-9/2+24/2
3x=15/2
x=(15/2)/3
x=(15/2)(1/3)
x=15/6=5/2
Answer:
75 mph
Step-by-step explanation:
Thank you for posting your question here brainly. There were 147 people went for the picnic. Below is the solution:
Couple: 2 (Mr and Mrs Jonah)
<span>Sons : 5 </span>
<span>daughters : 5x7=35 </span>
<span>babies each: 35x3=105 </span>
<span>Total no of people : 147
</span>
I hope it helps.
8 Sundaes
Sense its 4 spoonfuls per sundae our equation to find how many sundaes was made looks like this:
32÷4=8
