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Kitty [74]
3 years ago
12

3x + 4y = 18 -2x + 4y = 8 by elimination

Mathematics
2 answers:
ivolga24 [154]3 years ago
6 0

Answer:

x = -8/5 y + 26/5

Step-by-step explanation:

im not entirely sure but i tried my best hope this helps :)

SVEN [57.7K]3 years ago
5 0

Step-by-step explanation:

<h3>3x + 4y =18...........(1)</h3><h3>-2x+4y=8...............(2)</h3><h3>Same sign for 4y so Addition</h3><h3 /><h3 /><h2> x=26</h2><h3>Substitute in (2)</h3><h3> -2×26 +4y=8</h3><h3> -52+4y=8</h3><h3> 4y=8+52</h3><h3> 4y=60</h3><h2> y=15</h2>
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