4 times a number is increased by 15, the answer is the same as when 70 is decreased by the number

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asked Sep 4, 2019 52.6k views

2 Answers

Hamer · Answer 1 · 2019-09-10T16:27:44+0000

4x +15 = 70 -x

if you want to solve it

add both sides by x and you will have

5x+15=70
minus both sides 15 and you will have
5x= 55

divide both sides by 5 and you will get

x=11

4 times a number is increased by 15, the answer is the same as when 70 is decreased by the number

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