Answer:
x = -3n/4
Step-by-step explanation:
Ok so I did 25 divided by 2 I got 12.5 and 26 divided by 3 and got 8.6 so the best deal would be 8.6 for part A .
Cross multiply
10(x-3) = 9x
10x - 30 = 9x
-1x = -30
X = 30
Answer: 12
Step-by-step explanation:
4 ( x + x + 1 + x + 2 ) = 156