Start from
and cross multiply the denominators (i.e. multiply both sides by
The result is
Expand the left hand side:
Bring all terms involving p to the left, and all terms involving q to the right:
Divide both sides by 21q:
Now we have a ratio between multiples of p and q. It's not exactly the one we want, though. Nevertheless, we can keep multiplying both sides by approriate constants in order to get the ratio we want:
Divide both sides by 5:
Multiply both sides by 3:
A: 5/4
B: 4/5
C: -4/5
D: -5/4
B 3(u + 5) = 2u + 15 + u
C 3(u + 5) = 2u - 4 + u
D 3(u + 5) = 2u - 4
need help please
Answer:
X=123213132312
Step-by-step explanation:
Answer:
The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed.
Step-by-step explanation:
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