Answer:
x = -20
Step-by-step explanation:
3/4x-5=x
Subtract 3/4x from each side
3/4x - 3/4x -5=x-3/4x
3/4x - 3/4x -5=4/4x-3/4x
-5 = 1/4x
Multiply each side by 4
4 * -5 = 1/4x * 4
-20 =x
Answer:
hi
Step-by-step explanation:
21x-9+63=180
21x+54=180
21x=126
x=6
Answer:
It's 20 Pounds btw.
Step-by-step explanation:
7+0.20x = 5+ 0.30x
x- number of additional pounds