Answer:
a+ 5a = 2a + 9
<=> 6a -2a = 9
<=> 4a = 9
<=> a = 9/4
=> have one solution
Step-by-step explanation:
Answer:
Step-by-step explanation:
Which system of equations is equivalent to this system?
6x + 4y = 126x + 4y = 12
3x + y = 8 3x + y = 8
−4x + 4y = 48-4x + 4y = 48
3x + y = 8 3x + y =8
4x + 4y = 484x + 4y = 48
3x + y = 8 3x + y = 8
<h2>2x + 4y = 122x + 4y = 12</h2><h2> 3x + y = 8</h2>
Answer:
10000000000000000000000000
A line will cross the y-axis when x=0, so we plug in zero to get the y-value.
y=3(0)-2 = -2
The line crosses the y-axis at the point
G = (0,-2).
18a: 3*3*3*2*a
20a: 2*2*5*a
6a: 3*2*a
the greatest common factor is 2a