Question

Write an equation for each of the following statements:
1- When a certain number is decreased by 7, the result is 18.
2- One-sixth of a number subtracted from 20 is 4.
3- The length of a rectangle is twice its breadth and the perimeer is 54 m.
4- When 5 is subtracted from a certain number and the result multiplied by 7, the
final result is 63.
5- When a certain number is subtracted from 24 and the result divided by 5, the
final result is 4.​

Answer 1

Answer:



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Ncert solutions

Grade 7

Mathematics

Science



Chapters in NCERT Solutions - Mathematics, Class 7



Exercises in Simple Equations



Question 4



Q4) Write equations for the following statements:

(i) The sum of numbers x and 4 is 9. (ii) 2 subtracted from y is 8.

(iii) Ten times a is 70. (iv) The number b divided by 5 gives 6.

(v) Three-fourth of t is 15. (vi) Seven times m plus 7 gets you 77.

(vii) One-fourth of a number x minus 4 gives 4.

(viii) If you take away 6 from 6 times y, you get 60.

(ix) If you add 3 to one-third of z, you get 30.

Answer 2

question is too long sorry make me as brainlist