Answer:
Step-by-step explanation:
We can start as expressing the number as 10x+y, where x is the 10's digit and y is the 1's digit. From here, you can set up the following equations:
10x+y=3y+6
x+y=9
You can subtract x from both sides of the second equation, and substitute the y value into the upper equation like so:
10x+(9-x)=3(9-x)+6
10x+9-x=27-3x+6
Combining like terms:
12x=24
x=2
y=7
The number is 27.
Hope this helps!
Answer:
Point (A) is (6, -5); point (B) is (0, -3); point (C) is (5 -2); point (D) is (5 -4). Does this help?
Step-by-step explanation:
$85.37 I think?
I’m not 100% so good luck
Answer:
The final value of .
Step-by-step explanation:
Given:
We have to find the value of
Steps to be followed:
- Step 1:Bring all the variables one left side of the equation.
Subtract 8b both side.
- Step 2:Add the variable and constants on each side.
- Step 3:Subtract 11 on both side.
- Step 4:Divide -11 on both sides of the equation.
So the final value of b is 29/11.