The answer is 4 and four-fifths.
Answer:
x = 323.65
Step-by-step explanation:
A number can be represented through x.
x + 35% = 324
35% means 0.35
x + 0.35 = 324
- 0.35 - 0.35
x = 323.65
hope this helps!
Answer:
b
Step-by-step explanation:
The answer is (6, 7)
This is the system of two equations:
<span>2y − x = 8
y − 2x = −5
_____
Express the second equation in the term of y:
2y - x = 8
y = 2x - 5
_____
Substitute y in the first equation:
2(2x - 5) - x = 8
4x - 10 - x = 8
4x - x = 10 + 8
3x = 18
x = 18/3
x = 6
Since x = 6 and y = 2x - 5, then:
y = 2 * 6 - 5
y = 12 - 5
y = 7
Therefore, (x, y) = (6, 7)</span>
