Respuesta :
Answer:
Step-by-step explanation:
-7/10-4/15. when adding or subtracting fraction you need the same denominator
(-7/10)(3/3)-(4/15)(2/2)
-21/30-(8/30)
(-21-8)/30
-29/30
Answer:
Step-by-step explanation:
-7/10-4/15. when adding or subtracting fraction you need the same denominator
(-7/10)(3/3)-(4/15)(2/2)
-21/30-(8/30)
(-21-8)/30
-29/30