Question

Answer the question ​

Answer 1

Answer:

x=-1

Step-by-step explanation:

7x-3x=-8+4     (using transposition method)

4x=-4

x=-4/4

=-1

Answer 2

7x+4 = 3x -8

By transporting 3x to LHS,

7x -3x +4 = -8

By transporting 4 to RHS,

$\boxed{4x}$= -8-4

$\boxed{4x}$ = $\boxed{-12}$

By transporting 4 to RHS

x= $\boxed{-3}$