Simplify 5x-3-7 to -2x-3
-2x-3=15-x
Add 2x on both sides
−3=15−x+2x
Simplify 15-x+2x to 15+x
−3=15+x
Subtract 15 on both sides
-3-15=x
Simplify -3-15 to -18
-18=x
X=-18
Answer:
385 cubes
Step-by-step explanation:
11*7*5=385 cubes
So, 672 miles divided by 56 miles per hour = 12 hours
Answer:
Greater ; Greater
Smaller ; Greater
Step-by-step explanation:
Slopes
First row
A: 15/2
B: (25-12.5)/(4-2) = 12.5/2
A has a greater slope than B
-4x + 2y = 8
2y = 4x + 8
y = 2x + 4
A: 2
B: 3/2
A has a greater slope than B
Second Row
A: (2.6-2)/(3-0) = 0.6/3 = 0.1
B: (5-4)/(4-0) = 1/4 = 0.25
A has a smaller slope than B
A: 60
B: (325-50)/5-0) = 275/5 = 55
A has a greater slope than B
6 = x + 2/3
We're simply just trying to get "x" isolated.
So, we must subtract 2/3 from both sides.
6 - 2/3 = x
Simplify.
Turn 6 into an improper fraction.
6 is now 18/3 :)
So, our new problem looks like this :
18/3 - 2/3 = x
Simplify.
16/3 = x
Turn 16/3 into a mixed fraction.
How many times does 3 go into 16? 5 times! :)
So, we do this :
3 × 5 = 15
16 - 15 = 1
So, x = 5 1/3
~Hope I helped!~
