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Usimov [2.4K]
2 years ago
9

Given that 3x – 4y= 22 - Find & when y = -7

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
6 0
<h2>Answer:</h2>

x=2

<h2><em><u>Step-by-step explanation:</u></em></h2>

<h2><em><u>3x - 4y = 22</u></em></h2><h3>3x - 4 × -7 = 22 </h3><h3>3x - (-28) = 22</h3><h3>223x + 28 = 22</h3><h3>223x = 28 - 22</h3><h3>223x = 6</h3><h3>x = 6/3</h3><h3><em><u>x = 2</u></em></h3>
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