What should be added to A square +7a square to make it 9 a square-14 a square
Answers
Answered by
1
Answer:
Step-by-step explanation:
a²+7a²=9a²-14
8a²+14=9a²-14+14
8a²+14=9a²
Answer is 14
Answered by
0
Answer:
a² +7a²+? = 9a² -14a²
8a² = -5a²
a² = -8a² -5a²
a²= -13a². ans
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