5.... this is a weird question.. <span />
Answer:
r = 1
Step-by-step explanation:
Step 1: Write equation
-3r + 18 = 15r
Step 2: Solve for <em>r</em>
- Add 3r to both sides: 18 = 18r
- Divide both sides by 18: 1 = r
- Rewrite: r = 1
Step 3: Check
<em>Plug in r to verify it's a solution.</em>
-3(1) + 18 = 15(1)
-3 + 18 = 15
15 = 15
Answer:
A. 1/5
B. 1/2
C. 2/3
D. 3/5
E. 2/3
F. 3/8
G. 4/11
H. 3/7
I. 5/6
J. 4/11
K. 2/5
L. 1/4
Q. 27/36 = 3/4
Step-by-step explanation:
Answer:
Note that 48 = 16(3)
16 + 48 = 16 + 16(3) = 16(1 + 3) = 16(4) = 64
Step-by-step explanation: