Answer:
5/12
Step-by-step explanation:
4 and 3 gcf is 12
8/12 - 3/12 = 5/12
Answer:

Step-by-step explanation:
-23(x+12)+23x=-54x+2
-23x-276+26x=-54+2
-276=-54x+2
54x=2+276
54x=278

Answer:
4 × 3 - 2 × 5 = 12 - 10 = 2
2x² + 3y² = 2 × 9 + 3 × 25 = 18 + 75 = 93
-5/9 - 2/9 = -3/9
Your answer is -3/9