Question

यदि 11x-13 = - 2x + 78, तो x
=?
(a) 7 (b) 8
(c) 6
(d) 4​

Answer 1

Answer:

the value of x is 7

Step-by-step explanation:

11x-13=-2x+78

13x=91

therefore x=7

Answer 2

Answer:

here

11x-13 = -2x+78

taking x variable to one side and constants to another side.

11x + 2x = 78+13

13x = 91

x = 7.... 7 is the answer