Question

Solve for x: 2x – y = (3/4)x + 6.

(a) (y + 6)/5,

(b) 4(y + 6)/5,

(c) (y + 6),

(d) 4(y - 6)/5.

Answer 1

Answer:

2x – y = (3/4)x + 6.

or, 2x - (3/4)x = y + 6.

or, (8x -3x)/4 = y + 6.

or, 5x/4 = y + 6.

or, 5x = 4(y + 6).

or, 5x = 4y + 24.

or, x = (4y + 24)/5.

Therefore, x = 4(y + 6)/5.

Answer 2

Answer:

b) 4(y + 6)/5,

Step-by-step explanation:

2x-y =3x/4 +6

= 2x -3x/4 = y+6

=

$\frac{8x - 3x}{4} = y + 6$

= 5x/4 = y +6

=5 x = 4(y + 6)

= x = 4(y+6)5