Hello,
|190-210|+|19-21|+x=100
==>|-20|+|-2|+x=100
==>20+2+x=100
==>x=100-22
==>x=78
Thus there is a mistake in your question !
-x+y=2
y=2+x
2+x=56x+1
x=56x-1
-55x=-1
x=0.181
The number that logically follows 63 would be 31.
arithmetic progression
We arrive at this logical conclusion by finding the common difference between the second number (94) and (63) in the arithmetic series.
That is, 94 - 63 = 31
Adding this common difference (31) in reversal would lead to the same logical order: 31+63 = 94. Hence, 31 is the number that logically follows 63. Remember, once we know the common difference in the numeric series, it allows us what number should logically follow.
You can find a similar question answered here brainly.com/question/7882626
Answer:
₹60
Just double the amount.....
Answer:
14 and 6
Step-by-step explanation:
Let's start by naming the first number x.
We can name the second number y.
We can set up equations to model our situation.
x+y=2x-8
x-y=2y-4
Let's simplify the equations.
x+y=2x-8
Subtract 2x from both sides
-x+y=-8
__________
x-y=2y-4
Subtract 2y from both sides.
x-3y=-4
Add the two equations together to eliminate x.
x-3y=-4
-x+y=-8
________
0x-2y=-12
-2y=-12
Divide both sides by -2.
y=6
The second number is 6.
Plug that back in.
x+6=2x-8
Subtract x from both sides
6=x-8
Add 8 to both sides
x=14
The first number is 14
