Find the sum of 5x + 20 and the opposite of 20. Write an equivalent expression in standard form. Do not include any spaces in yo
ur answer.
1 answer:
Answer:
5x
Step-by-step explanation:
add -20 to 20 =0
then your have 5x=0
the equation 5x+20-20=5x
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c).
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Ans
c=9
Step-by-step explanation:
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Unlike terms displays terms which are not the same. x+2y would be the answer.
The answer is 90. Hope this helps
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