2 years ago

What is the value of r in the equation 4r – 8 = 5r + 12? (4 points)

2 answers:

7 0

4r - 8 = 5r + 12
4r - 5r = 12 + 8
-r = 20
r = -20 <===

4 0

4r-5r=12+8
-r=20
r=-20

You might be interested in

egoroff_w [7]

Y = -2x + 8 <=== this would be ur equation where x is the number of hrs and y is the total distance (in miles) from home

6 0

3 years ago

sleet_krkn [62]

She was 8.5 or 8 1/2

3 0

2 years ago

hjlf

The answer is going to be A

4 0

3 years ago

professor190 [17]

Answer:

Step-by-step explanation:

Just substitute 7 for p in the expression 9p - 7: 9(7) - 7 = 56

6 0

3 years ago

antoniya [11.8K]

The annual interest is $242

6 0

2 years ago