(one half) plus (three fourths) is 1.25
Answer:
n = 60
Step-by-step explanation:
Solve for n:
(3 n)/5 = 36
Multiply both sides of (3 n)/5 = 36 by 5/3:
(5×3 n)/(3×5) = 5/3×36
5/3×3/5 = (5×3)/(3×5):
(5×3)/(3×5) n = 5/3×36
5/3×36 = (5×36)/3:
(5×3 n)/(3×5) = (5×36)/3
(5×3 n)/(3×5) = (3×5)/(3×5)×n = n:
n = (5×36)/3
3 | 1 | 2
| 3 | 6
- | 3 |
| | 6
| - | 6
| | 0:
n = 5×12
5×12 = 60:
Answer: n = 60
X=7/12-y/4
Ik this because I did it
Answer:
Your solution was correct.
Step-by-step explanation:
y = 3x + 5
y = 2x - 1
(-6,-13) ?
Rearrange equations and eliminate the y variable to solve for x variable:
y = 3x + 5 ---> y - 5 = 3x
y = 2x - 1 ---> y + 1 = 2x
Subtract the bottom equation from the top equation:
-5 = 3x
1 = 2x
-6 = x
Substitute x = -6 into y = 2x - 1
y = 2x - 1
y = 2(-6) - 1
y = -12 - 1
y = -13