Question

Y=3x+8 дорівнює -4 то значення аргументу буде таким А -8 Б-4 В 6 Г 3

Answer 1

$3x+8=-4\\3x=-4-8\\3x=-12\ /:3\\x=-4$

Б-4

Answer 2

To find the value of the argument (x) when Y = -4 in the equation Y = 3x + 8, you need to substitute Y with -4 and solve for x:

-4 = 3x + 8

Now, let's isolate x by moving the constant term (8) to the right side of the equation:

3x = -4 - 8 3x = -12

Finally, divide both sides by 3 to find the value of x:

x = -12 / 3 x = -4

So, the correct answer is Б (B) -4.