Evaluate the expression -5x+2.5x+4.5-x+3 when x=3
1 answer:
Answer:
Step-by-step explanation:
-5x+2.5x+4.5-x+3= -5x+2.5x-x + 4.5 +3
=-3.5x + 7.5
= -3.5*3+7.5 {x = 3}
= -10.5 + 7.5
= - 3
You might be interested in
Answer:
I Think 0x2 Or 4x + x3 I'm not 100% Sure
Step-by-step explanation:
I Tried..
Assuming this triangle is a right triangle, 52 degrees.
A kite would be the right answer
For my answer, I got -47 1/2
Answer:
ncjnudnf
Step-by-step explanation:
