ICSE Class 7 Answered
Subtract -5a2 -3a +1 from the sum of 4a2 +3 -8a and 9a -7
Asked by mohitchauhan | 20 Oct, 2019, 07:24: AM
Expert Answer
(4a2 - 8a + 3) + (9a -7) = 4a2 + a - 4
4a2 + a - 4 - (-5a2 -3a +1) = 4a2 + a - 4 + 5a2 + 3a -1 = 9a2 + 4a - 5
Answered by Yasmeen Khan | 22 Oct, 2019, 12:23: PM
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