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Alex
3 years ago
5

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.
Mathematics
1 answer:
ohaa [14]3 years ago
8 0

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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Answer:

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Step-by-step explanation:

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4 years ago
Kory calculated several numbers in his calculator. The result displayed 1.3E-2 on the calculator screen. Which equivalent number
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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andrew11 [14]

Answer:

No Solutions

Step-by-step explanation:

Step 1:

5x + 9 = 2x + 7 + 3x - 15  Equation

Step 2:

5x + 9 = 5x - 8   Add and Subtract

Step 3:

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Answer:

9 ≠ - 8       9 cannot equal - 8

Hope This Helps :)

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4 years ago
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All rectangles are squares is false

Step-by-step explanation:

Plss give brainliest?

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