what should be added to 3a + 4 b + 10 to get -7a + 5b - 12
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Answered by
2
Step-by-step explanation:
-10a+b-22 should be added to to get -7a +5b-12
Answered by
3
Step-by-step explanation:
3a + 4b + 10 + ? = - 7a + 5b - 12
3a + 4b + 10
-10a + b + 22
- + -
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-7a + 5b - 12
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