3x would have to be 15/2.
Since we have that 5x+3x=5x+15/2, the only pieces that are different are the 3x and the 15/2. This gives us the equation
3x=15/2
If we were to go on and solve this equation, we would multiply by 2, giving us
6x=15
Then we would divide by 6:
6x/6=15/6
and x=2.5.
The answer is 8.the photos attached help
The phrase “the difference between a number and 5” as a variable expression would look like: x - 5
Answer:
x^2+2x-15
Step-by-step explanation:
x^2+5x-3x-15
=x^2+2x-15
Answer:
There is no other information,
Step-by-step explanation:
I do not know what your question is
