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Scrat [10]
3 years ago
11

How do you solve by elimination/linear combination. a. 3x+4y=17 5x-4y=7

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0
8x = 24
x = 3

3 (3) + 4y = 17
9 + 4y = 17
4y = 8
y = 2
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Ira Lisetskai [31]

Answer:

20 is correct answer

Step-by-step explanation:

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Elena-2011 [213]
AC would also be divided by two then

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Pls help will mark brainiest
malfutka [58]

Answer:

  1. 35
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Step-by-step explanation:

35 divided by 7 is 5. 3,500 is 35 x 100. 35 hundreds (3,500) divided by 7 is 5 hundred (5 with 00 at the end). 3,500 divided by 7 is 500.

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2 years ago
Help with graphing!​
Irina18 [472]
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