Question

find the value of x:
7x - 4 - 8x = 20
​

Answer 1

Answer:

according to question :-

7x-4-8x = 20

so

-x-4 = 20

-x = 20+4

x = -24

Answer 2

Step-by-step explanation:

$7x - 4 - 8x = 20 \\ =$

$- x - 4 = 20 \\ - x = 20 + 4 \\ x = - 24$