Answer:
x=6
Step-by-step explanation:
Combine like terms, 5x and 7x
12x=72
Isolate the variable by dividing by 12
x=6
Answer:
3
Step-by-step explanation:
5.75 = 1.85x
divide both sides by 1.85
x= 3.108
because you cant make .108 of a blanket we will round to 3
Answer:
5/4 blocks per minute
Step-by-step explanation:
distance
speed = ----------------
time
Here,
25 blocks
speed = ------------------- = 5/4 blocks per minute or 75 blocks per hour
20 minutes
Answer:
Step-by-step explanation:
hello :
cos66° = x/14
x= 14× cos66°
x= 14× 0.41
x=5.74
Answer:
x=4.375
Step-by-step explanation:
-3(2x-7)+5=2x-9
-6x+21+5=2x-9
-6x+26=2x-9
-6x-2x+26=2x-2x-9
-8x+26=-9
-8x+26-26=-9-26
-8x=-35
-8x/-8=-35/-8
x=4.375
