In order to solve for r you have to place all the number in one side. then isolate r ...... r=1
Answer:
<h2>50</h2>
Step-by-step explanation:
Put h = 7 to the expression 5 · (h + 3):

Answer:
d
Step-by-step explanation:
Answer:
answer = -13
Step-by-step explanation:
number = x
x - 8 = -21
x = -21 + 8
= -13
Recheck :
num = - 13
decreased by 8 = - 13 -8 = -21
is there anther way you can put the pic i cant see