Answer:
First I would add 6 and 8 which gives me 14
Then I will add 9 and 2 which gives me 11
I will add the 1 from 14 to 11 which gives me 12
and I combine both numbers to get 12.4 accordingly
Step-by-step explanation:
Answer:

The equation is TRUE.
Step-by-step explanation:
To solve the given equation:

You need to find the value of the variable "d". You can apply this procedure:
- Multiply both sides of the equation by 9:

- Divide both sides of the equation by 5:

Check the solution substituting the value of "d" into the equation and evaluating:

Answer:
<h3>x=9 answer...</h3>
Step-by-step explanation:
- 6/x=18/27
- 162=18x
- x=162/18
- x=9
<h2>hope it helps.</h2><h2>stay safe healthy and happy..</h2>
X is the smaller number. 3x + 15 is the larger number. So x + 3x + 15 = 63. 4x + 15 = 63.
4x = 48. x = 12. (Smaller number) The larger 36 + 15 or 51.
Answer:
13 =x
z =88
Step-by-step explanation:
7x+1 is a vertical angle to 9x -25
That means they are equal
7x+1 = 9x-25
Subtract 7x from each side
7x-7x+1 = 9x-7x-25
1 = 2x-25
Add 25 to each side
1+25 =2x-25+25
26 = 2x
Divide by 2
26/2 = 2x/2
13 =x
7x+1 and z are supplementary angles, which means they add to 180
7x+1 +z = 180
We know x
7(13) +1 +z = 180
91 +1 +z = 180
92 +z = 180
Subtract 92 from each side
92-92 +z = 180-92
z =88