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Mariulka [41]
3 years ago
7

2x-5y=-28 find the value of y when x equals -19

Mathematics
2 answers:
nydimaria [60]3 years ago
8 0
<h3>Question:</h3>

2x-5y=-28 find the value of y when x equals -19

<h3>Answer:</h3>

Y = - 2

<h3>Step-by-step explanation:</h3>

First you plug in -19 where x is 2(-19)-5y = -28

Remove parentheses               -2 · 19-5y= -28

Multiply -2 by 19                       -38-5y= -28

Add 38 to both sides               -5y = 10

Divide both sides by -5            [tex]\frac{-5y}{-5} =\frac{10}{-5}[/tex

you will get -2 which is the answer.


Hope this helped!


Studentka2010 [4]3 years ago
7 0

<em>Answer,</em>

<em>Y = </em><em>-2</em>

<em>Explanation,</em>

<em><u>Step 1: Simplify both sides of the equation.</u></em><em> </em>

<em>(2) (− 19) − 5y = −28 </em>

<em>−38 + − 5y = −28</em>

<em> −5y − 38 = −28</em>

<em><u>Step 2: Add 38 to both sides.</u></em>

<em> −5y − 38 + 38 = −28 + 38 </em>

<em>−5y = 10</em>

<em><u>Step 3: Divide both sides by -5.</u></em>

<em>-5y/-5 = 10/-5</em>

<em>y = </em><em>-2</em>


<u><em>Hope This Helps :-)</em></u>

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