Form equations from the given statements
Eight times a number more than 13 is 67.
Quarter the difference between a number and 20 is 40
c. Half of the sum of 40 and a certain number is 80
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Answered by
1
here's ur answer
hope this helps you
plz mark as brainliest
hope this helps you
plz mark as brainliest
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6Sanjana:
in 1 case x is 6
in 2 case x is 180
in 3 case x is 200
sorry in 3 case x is 120
thanks sister
plz mark as brainliest
i did sister
sorry in 1 case x is 3.75
you are so sweet
sorry x is 6.75 in 1 case
Answered by
1
Heya...
Here is your answer ----
• Let the number be x in each case.
a. 8x + 13 = 67
=> 8x = 67 - 13
=> 8x = 54
=> x = 54/8
=> x = 6.75
b. (x - 20)/4 = 40
=> x - 20 = 40 × 4
=> x - 20 = 160
=> x = 160 + 20
=> x = 180
c. (40 + x)/2 = 80
=> 40 + x = 80 × 2
=> 40 + x = 160
=> x = 160 - 40
=> x = 120
HOPE IT HELPS.....!!!!
Here is your answer ----
• Let the number be x in each case.
a. 8x + 13 = 67
=> 8x = 67 - 13
=> 8x = 54
=> x = 54/8
=> x = 6.75
b. (x - 20)/4 = 40
=> x - 20 = 40 × 4
=> x - 20 = 160
=> x = 160 + 20
=> x = 180
c. (40 + x)/2 = 80
=> 40 + x = 80 × 2
=> 40 + x = 160
=> x = 160 - 40
=> x = 120
HOPE IT HELPS.....!!!!
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