i would subtract 7 and divide by 4;
4x + 7 = 15
4x = 8
x = 2
Answer:
The answer is -0.7
Step-by-step explanation:
is the right answer
Answer:

Step-by-step explanation:

Swap sides:

Multiply both sides by 5:


Slot method
1st slot, 5 options
2nd slot, 4 options (1 gone to the first slot)
3rd slot, 3 options (1 gone again)
4th slot,2 options (1 less)
multiply
5*4*3*2=120
answer is 120 arrangements
Answer: sry just trying to get points
Step-by-step explanation: