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mel-nik [20]
3 years ago
10

7a - 2b = 5a + b

Mathematics
2 answers:
kompoz [17]3 years ago
8 0

Answer:

the answer is d

Step-by-step explanation:

N76 [4]3 years ago
7 0

Answer:

iii) a=3b/2

Step-by-step explanation:

7a-2b= 5a+b

7a-5a=2b+b

2a=3b

a=3b/2

I hope this helps!

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<span><span /><span>In this problem, we are looking for the total inches of ribbon that Risa needed in order to complete sewing all sides of the Blanket.

She needs 72 inches per sides of the blanket.
A blanket is consisting of 4 sides, therefore multiply 72 by 4.
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or simply add 4 72s
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