Question

2. Multiple Choice Questions.
a. 1 + 2x + 3x + 4x = 4x is an equation in:
(i) 1 variable (ii) 2 variables (iii) 3 variables (iv) 4 variables
b. A number added to itself gives 36. The number is:
(i) 18 (ii) 20 (iii) 24 (iv) 36
c. If a number is multiplied by 5, and 8 is subtracted from the
product, the result is 12, then the number is
(i) 4 (ii) 6 (iii) 8 (iv) 2
3
d. The solution of the equation (x - 1) = x - 3 is
(i) x = 8
(ii) x = 9
(iii) x = 7
(iv) x = 6
e. The solution of the equation 2(3x - 7) + 4(3x + 2) = 6(5x + 9) + 3 is:
(i) a natural number
(ii) a rational number
(iii) an integer
(iv) a fraction​

Answer 1

Answer:

a. 1 variable

b.18

c.4

d me confusion hai

e.fraction

Step-by-step explanation:

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