7 times a number increased by the some of one and five equal 22 what is the number
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If the sum of 5 times a number and 7 is 22, what is the number?
Let the number be x
5 times of x=5x
And 7 means add 7=5x+7
Their sum = 5x+7=22
Therefore 5x=22–7=15
5x=15 dividing by 5
x=3
Verification
5x+7=22
5*3+7=22
15+7=22
22=22
L.H.S.= R.H..S
Ans The number is 3
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