2x-5y=-28 when x equals -19
ashamoni:
if x=-19 than 2x-5y =-28 = 2. -19 -5y = -28 = -38-5y =-28 = -5y= -28+38 = -5y = 10 . y = -2
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Answer:
-13.2
Step-by-step explanation:
2x-5y= -28
(2 x -19)-5y= -28
38- 5y= -28
-5y= -28-38
-5y= -66
after that you divide both sides by 5 which will lead to:
-y= -13.2
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