Answer:
V=16
Step-by-step explanation:
V/8=5-3
V/8=2
V/8*8=2*8
V=16
7x - 1 + 6x - 1 = 180
13x - 2 = 180
13x = 182
x = 14
Answer:
143.864
Step-by-step explanation:
Answer:
Answer is below
Step-by-step explanation:
The simplified expression would be 6xyz because you distribute the 6 to the (xyz).
If this answer is correct, please make me Brainliest!
Answer:
<h2>22 hours and 10 hours </h2>
Step-by-step explanation:
let the jobs be x and y, so that
x+y=32--------1
9x+7y=248----2
x=32-y
substitute x=32-y for x in equation 2 we have
9(32-y)+7y=248
open bracket we have
288-9y+7y=248
-2y=248-288
-2y=-40
2y=40
divide both sides by 2 we have
y=40/2
y= 10 hours
subtitute y=10 for y in equation 1 to find x
x+10=32--------1
x=32-10
x=22
x=22 hours
