Please choose any two and help me answer i will be very grateful and will mark you brainliest
2 answers:
Answers:
<u>Top Yellow:</u> 2(n+7) = 13
<u>Bottom Red</u>: 5(n-2) = 4
Step-by-step explanation:
<u>Top Yellow Example:</u> 2 times the sum of the number x and 7 is 13. Use words in the sentence to replace them with mathematical symbols. Sum is equal to +, etc. 2(n+7) = 13 is your answer.
Answer:
18 and 20, 4
Step-by-step explanation:
Math reasoning 1:
Set the first number as x and the other one as x+2 because it is a consecutive even number.
x+x+2=38
2x=36
x=18
18+2=20
The 2 consecutive numbers are 18 and 20
Problem solving 1:
Write out equation first, set the unknown number as x
5+x=9
x=4
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