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Ilia_Sergeevich [38]
2 years ago
15

Consider the equation and its solution.

Mathematics
1 answer:
madreJ [45]2 years ago
6 0
30 Me mark as brainlist
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Translate six less than seven times a number is equal to -20 into an equation
gtnhenbr [62]

Answer:

Step-by-step explanation:

(7x)-6=-20

5 0
3 years ago
What would this be subtracting decimals
andrew-mc [135]

Answer: 6978.942

Step-by-step explanation: I added all of the terms up in a calculator and this is what I got! If you were looking to subtract them then it would equal -6948.142! The answer I got was based on the picture. Hope this helps!

5 0
2 years ago
Pls help find x in both
RUDIKE [14]

Answer:

Step-by-step explanation:

In similar triangles, corresponding sides are in same ratio

\frac{28}{24} = \frac{3x-9}{x +8}\\\\\frac{7}{6}=\frac{3x-9}{x+8}\\

Cross multiply,

7*(x + 8) = 6*(3x -9 )

7x + 7*8 = 6*3x - 6*9

7x +  56   = 18x - 54

          56 = 18x - 7x -54

          56 = 11x - 54

         11x - 54 = 56

               11x  = 56 +54

                11x = 110

               x = 110 /11

x = 10

PR = 3x -9

     = 30 - 9

PR = 21

8 0
3 years ago
Help on this question please. What is the perimeter of ABC?
mestny [16]

Answer:

Step-by-step explanation

5x2=10

3x2=6

2x2=4

the answer would be 20

8 0
3 years ago
Read 2 more answers
3x-y=1;d:{-3,-1,0,4}
Maslowich
First, rearrange the equation so that it is solving for y:
3x - y = 1
     +y   +y
3x = y + 1
-1         -1
3x - 1 = y
Now substitute the domain values you have listed into the 'x' of the equation to get the values for y.
For example:
3(-3) - 1 = y
-9 - 1 = y
y = -10
8 0
3 years ago
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