Answer:
x=3
Step-by-step explanation:
distribute 3 into (x+2)
3x+6=x+12
move all the x variables to one side and all the numbers to another side
3x+6=x+12 -3x -3x
6=-2x+12
-12 -12
6-12=-2x
-6=-2x
isolate x by dividing everything by -2
-6/-2=-2x/-2
eliminate the -2 multiplying the x with the -2 dividing the -2x
-6/-2= x
x=3
Answer:
4; 7
Step-by-step explanation:
Small box = 25 and Large box = 50
small box = x and large box = x+3
25x+50(x+3)=450
25x+50x+150=450
75x=300
x=4
Large box = 4+3 = 7
Therefore, 4; 7
I hope this helped and have a good rest of your day!
Answer:
25:)
Step-by-step explanation:
Answer: f(x) = |x|
<u>Step-by-step explanation:</u>
Notice that the y-values are the positive of the x-values
x = -2, y = |-2| = 2
x = -1, y = |-1| = 1
x = 0, y = |0| = 0
x = 1, y = |1| = 1
x = 2, y = |2| = 2
The parent function is the absolute value function --> y =|x|