Question

If 3x -12= 3, what is the value of -x +5 ?

Answer 1

Answer:

0

Step-by-step explanation:

3x - 12 = 3

=> 3x = 3+12

=> 3x = 15

=> x = 15÷3

=> x = 5

now , 5-x = 5-(5)

=> 5-x = 0

Answer 2

Answer:

0

Step-by-step explanation:

first solve for "x"

3x-12=3

3x=15

x=5

now put the value of x in the given problem;

-x+5 = -(5)+5 = 0