Answer:
D
Step-by-step explanation:
3x + 1 + 5x = 7 +15 + 7x
Move unknown terms to the left of the equal with changed sign and the known terms to the right of the equal with changed sign.
3x + 5x - 7x = 7 + 15 - 1
x = 21
It is <span>the commutative property of addition:
a + b = b + a
</span>
Answer:
x = 1, y=3
Step-by-step explanation:
Answer:
1/3 < 2/5 < 3/7 < 5/8 < 3/4
Step-by-step explanation:
Using the given inputs:
3/4 5/8 3/7 1/3 2/5
The least common denominator (LCD) is: 840.
Rewriting as equivalent fractions with the LCD:
3/4= 630/840
5/8= 525/840
3/7= 360/840
1/3= 280/840
2/5= 336/840
Sorting this by the numerators of the equivalent fractions in order from least to greatest:
1/3= 280/840= < 2/5= 336/840= < 3/7= 360/840= < 5/8= 525/840= < 3/4
= 630/840
Therefore, the sorted inputs in order from least to greatest is:
1/3 < 2/5 < 3/7 < 5/8 < 3/4
Hopes this helps!
Have a good evening! :)