Given that 3x – 4y= 22
-
Find & when y = -7
1 answer:
<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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