Respuesta :
Answer:a/b = c/d |cross multiply
ad = bc |divide both sides by a
d = bc/a
Step-by-step explanation:
Answer:
b = d - a - c
Step-by-step explanation:
Given
a + b + c = d ( subtract a + c from both sides )
b = d - a - c
Answer:a/b = c/d |cross multiply
ad = bc |divide both sides by a
d = bc/a
Step-by-step explanation:
Answer:
b = d - a - c
Step-by-step explanation:
Given
a + b + c = d ( subtract a + c from both sides )
b = d - a - c
