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otez555 [7]
3 years ago
15

Can you help me with the first two questions?

Mathematics
2 answers:
melisa1 [442]3 years ago
7 0
1.\\\$55\ 000-\$1\ 000=\$54\ 000\\\\\$54\ 000:2=\$27\ 000\\\\\\Answer:B



2.\\-4(x-11)=16\\\\-4\cdot x-4\cdot(-11)=16\\\\-4x+44=16\ \ \ /:(-4)\\\\-4x:(-4)+44:(-4)=16:(-4)\\\\x-11=-4\\\\Answer:G
marta [7]3 years ago
7 0
<em>Question #1:</em>
Since it is unknown how much they paid for the original painting, we'll use x to represent that. 2x+1000 is equal to 55,000, so that is our equation.
2x+1000=55,000
2x=54,000
x=27,000 
The Leungs originally paid $27,000 (answer choice B)

<em>Question #12:
</em>-4(x-11)=16
Apply the distributive property. 
-4x+44=16
-4x=--28
x=7
Since x=7, let's figure out which answer choice can be possible by subsituting the x in each answer choice with 7.
<em>Answer choice F: Does 7-11=4? <u>No, so this answer can't be correct.
</u>Answer choice G: Does 7-11=-4? <u>Yes! This answer is correct.
</u>Answer choice H: Does -28-11=16? <u>No, so this answer can't be correct.
</u>Answer choice I: Does -28+44=64? <u>No, so this answer can't be correct.
</u></em>It is answer choice G. 


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