Add : (1). 9a-3b to 6a-10b. (2). 3a+b, 5a+2b and 3a - b
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Answered by
0
Step-by-step explanation:
1. 9a - 3b + 6a - 10b
= 9a + 6a - 3b - 10b
= 15a - 13b
2. 3a + b + 5a + 2b + 3a - b
= 3a + 5a + 3a + b + 2b - b
= 11a + 3b - b
= 11a + 2b
Answered by
0
Step-by-step explanation:
1. 9a - 3b
+(6a - 10b)
= 15a - 13 b
2. 3a + b
5a + 2b
3a - b
= 11a + 2b
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