Hi,
The like terms are 2xy, -xy and (1/2)xy, since they have the same variables and powers.
Answer:
250
Step-by-step explanation:
If 5:7 = ?:350.
Since 350/7=50.
Multiply 5x50 =250.
Hope this helps! Have a great day!
C. multiply the second equation by two. Then add the equations
You can tell if two fractions are proportional by cross multiplying the fractions. If the fractions are equivalent, then they are proportional. If they are not equivalent, they are not proportional.
