VERY URGENT, PLEASE HELP WITH ALGEBRA 1 MATH !!!!!!please look attachment
1 answer:
Answer:
x = 6
Step-by-step explanation:
y = -x - 4
3x + y = 8
Substitute the y with -x - 4
3x - x - 4 = 8
Combine the terms
2x - 4 = 8
Move the constant to the other side
2x - 4 = 8
+4 +4
2x = 12
Divide both sides by 2
2x/2 = 12/2
x = 6
You might be interested in
The answer is 2/9, there are 9 places over all and 2 of them are a 7 and 4.
There are 30 people at the gym
hope that helps
2(-4y) +7y =3
-8y + 7y =3
-y=3
therefore y= -3
Answer:
6x-5/2
Step-by-step explanation:
4x+1/2+2x+(-3)
4x+2x+1/2-3
6x+1/2-3
6x+1/2-6/2
6x-5/2
Answer:
Approximately 21.166