Answer:
x = -9
Step-by-step explanation:
6x + 6 = 3x – 21
Subtract 3x from each side
6x-3x + 6 = 3x-3x – 21
3x+6 = -21
Subtract 6 from each side
3x+6-6 = -21-6
3x = -27
Divide by 3
3x/3 = -27/3
x = -9
Answer:
la respuesta es 16cm de altura
Step-by-step explanation:
You can see by the image how did I get the answer
Answer:
3x-2
Step-by-step explanation:
3 times a number is 3x, if we use x as the number
Two less than (3x) is 3x - 2
Answer:
all that got a "-8" part
Step-by-step explanation:
for x=0 they are all at 0,-8
the y-intercept is at x=0 and can easily be calculated by replacing x with said 0, only the term "-8" remains