Answer:
e=2
Step-by-step explanation:
7(2e−1)−3=6+6e
Distribute
14e -7 -3 = 6+6e
14e -10 = 6+6e
Subtract 6e from each side
14e-6e -10 = 6+6e-6e
8e -10 =6
Add 10 to each side
8e -10+10 = 6+10
8e = 16
Divide by 8
8e/8 = 16/8
e=2
Answer:
$94
Step-by-step explanation:
hope this helps
4 - 5x = 59
Subtract 4 from both sides:
-5x = 55
Since x is being multiplied by -5, the next step is to divide both sides by -5.
1. The first 10 multiples of 13 are 13, 26, 39, 52, 65, 78, 91, 104, 117, and 130.
2. x - 5
3. x + 80
Answer:
y = x + 12
y + x = 52
x = 20
y = 32
Step-by-step explanation:
Make a system of linear equations using x and y to represent the players on the soccer and field hockey team respectively:
y = x + 12 (this shows how many players are on the hockey team)
y + x = 52 (this shows that there are 52 players total from both teams)
Solve for the variables using either elimination or substitution:
y + x = 52
(x + 12) + x = 52
2x + 12 = 52
2x = 40
x = 20
Then plug x into the first equation:
y = x + 12
y = (20) + 12
y = 20 + 12
y = 32