Answer:
3y
Step-by-step explanation:
(-9x+7y)-(-9x+5y)
Distribute the negative(-)
-9x+7y+9x-5y
-9 and 9 cancel each other
3y
can you provide a picture please
<h2>refer to pic </h2><h3>Thankyou...</h3>
Answer:
x — 4
Step-by-step explanation:
Difference means subtraction, so x — 4 is the expression for your question.