we call n - the number
2×n + 15 = 3×n + 8
2×n - 3×n = 8 - 15
-n = -7 │ ×(-1)
n=7
It would be: 2 × x + 4 + 2× x
= 2x + 4 + 2x
= 4x + 4
In short, Your Final Answer is 4x+4
Hope this helps!
Answer:
95$
Step-by-step explanation:
Alli sells 5 bars, for each bar she earnd 5$ so she earns 5*5=25$
Janet sells 7 mugs, and for every mug she earns 10$ (twice then Alli), so she earns 7*10=70$
Together: 25+70=95$
1. 4b plus 6
2. 6n minus 3c
3. 10d plus e
