Answer: The correct answer is 2378. Though,maybe the answer that was given to you is wrong.
Step-by-step explanation: 82 x 29 =2378
84-14=70/2=35+14=49+35=84
The numbers are 49 and 35
First simplify:
15h/5h becomes 3 (because 15h & 5h are divisible by 5h)
3+10h/5h+25/5h=x+y+5/h
10h/5h becomes 2 (because 10h & 5h are divisible by 5h)
3+2+25/5h=x+y+5/h
25/5h becomes 5/h (because 25 & 5 are divisible by 5)
3+2+5/h=x+y+5/h
Add 3+2=5
5+5/h=x+y+5/h
subtract -5/h from both sides, which cancel's each one out.
5=x+y
Now depending on whether you are solving for x or y, subtract the opposite, leaving the one you are solving for left by itself, as the one you subtract will cancel itself out on the right side.
5-y=x or x=5-y
or
5-x=y or y=5-x
B, no
Subtract 2c from both sides to get
-c=-4
Multiply by -1 to get
c=4
Answer:
v=18
u=4
Step-by-step explanation:
v/3=6
v=18
2u+2=5u-10
3u=12
u=4