2 answers:
Answer:
43u
Step-by-step explanation:
<u>1 </u>
<u>Distribute </u>
5u-8v+9(2u-3v)-4(2v-5u)
5u-8v+18u-27v-4(2v-5u)
<u>2 </u>
<u>Rearrange terms </u>
5u-8v+18u-27v-42v-5u)
5u-8v+18u-27v-4(-5u+2v)
<u>3 </u>
<u>Distribute </u>
5u-8v+18u-27v-4(-5u+2v)
5u-8v+18u-27v+20u-8v
<u>4 </u>
<u>Combine like terms </u>
5u-8v+18u-27v+20u-8v
43u-8v-27v-8v
<u>5 </u>
<u>Combine like terms </u>
43u-8v-27v-8v
43u-43u
Answer:
The answer is 43u – 33v
Step-by-step explanation:
5u – 8v + 9(2u – 3v) -4(2v – 5u)
5u – 8v + 18u – 27v – 8v + 20u
5u + 18u + 20u – 8v – 27v – 8v
43u – 33v
Thus , The answer is 43u – 33v
<u>-TheUnknownScientist 72</u>
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