Question

Q2. Write the equations for the following situations:-
a. 5 added to a number is 9.
b. 18 is taken away from 8 times of a number is 30.
c. The denominator of a fraction exceeds the numerator by 5. If 3 be added to both, the
fraction becomes 3/4.
d. 2 times the sum of the number x and 7 is 13.
e. If thrice of A's age 6 years ago be subtracted from twice his present age, the result would
be equal to his present age.
f. 3 subtracted from a number is equal to 12.
g. The width of the rectangle is 2/3 of its length. If the perimeter of the rectangle is 80 cm.

Answer 1

Answer:

a) x+5=9

b) 8x-18=30

d)2x