4/5(x+7)=20 I cant find it pls help :(

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asked Nov 6, 2023 9.8k views

21 votes

4/5(x+7)=20 I cant find it pls help :(

Mathematics
high-school

Tanny asked

by Tanny

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2 Answers

8 votes

Answer: x = 18

Explanation:

=> 4/5(x + 7) = 20
4/5 * x + 4/5 * 7 = 20
4x/5 + 28/5 = 20
4x + 28 = 20 * 5
4x + 28 = 100
4x = 100 - 28
4x = 72
=> x = 72/4 = 18

Therefore, x = 18

Mani Gandham answered Nov 7, 2023

by Mani Gandham

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9 votes

x=18

45(x+7)=2045(+7)=204(x+7)5=204(+7)5=20

Justinas Jakavonis answered Nov 12, 2023

by Justinas Jakavonis

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