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ddd [48]
2 years ago
13

PLS HELP WILL MARK YOU BRAINLIEST, NO FAKE ANSWERS!!

Mathematics
1 answer:
Lisa [10]2 years ago
8 0

Answer:

1. if x + 5 = 12, then x = 7

<u>:Subtraction property of equality</u>

2. If x + y = 20, and y = 5, then x + 5 = 20.

<u>:Substitution property of equality</u>

3. If 2x3 = 11, then 11 = 2x - 3.

<u>:Symmetric property of equality</u>

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The number of people who grow potatoes is 3 times the number that grow sugar beet.
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--------------------------------------------
Solve for x :
--------------------------------------------
48 + x = 3( x + 12)
48 + x = 3x + 36
2x = 12
x = 6

--------------------------------------------
People who do both grow either.
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Number of people who does not grow potato or sugar beets = 100 - 48 - 12 - 6 = 34

------------------------------------------------------------------------------
Answer: The answers are 6 and 34.
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"6" is inbetween "48" and "12". 
"34" is outside the two circles.
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