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Solnce55 [7]
3 years ago
15

If 3x = y - 5 and x = -4, then y = ? A)-7 B)3 C)7 D)17 E)9

Mathematics
2 answers:
fredd [130]3 years ago
8 0

Answer:

<h3>3×(-4) = y - 5</h3><h3>= ) -12 = y -5 </h3><h3>=) -12 +5 =y </h3><h3>=) -7 = y</h3>

<h2>y =-7</h2>

lora16 [44]3 years ago
7 0

Answer:

Answer: Option A.

Step-by-step explanation:

Hey here!!

Given is 3x = y - 5......(i)

And x= -4.

Substituting the value of x in equation (i). We get,

3 \times ( - 4) =  y - 5

- 12 = y - 5

Therefore, y = -7.

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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