Add- 4x+7y and -7x+4y
Answers
Answered by
0
Answer:
-11x+11y
Step-by-step explanation:
(-4x-7x)+(7y+4y)
mark me the brainliest
Answered by
0
Step-by-step explanation:
(-4x+7y)+(-7x+4y)=0
-4x+7y-7x+4y=0
-4x-7x+7y+4y=0
-11x+11y=0
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