3 years ago

If m= 7x and m = 3x + 20, what is the value of x? a 10 4 7 5

1 answer:

5 0

Equate the expressions for m.
7x = 3x + 20
4x = 20 . . . . . . . subtract 3x
x = 20/4 = 5 . . . divide by 4

The value of x is 5.

You might be interested in

Lady bird [3.3K]

They each have $42 because 7 times 6 is 42 and combined they have $84 because 42 + 42=84.

6 0

3 years ago

MA_775_DIABLO [31]

Answer:

17.7

Step-by-step explanation:

5 0

2 years ago

cluponka [151]

Answer:

y=0x+4

Step-by-step explanation:

7 0

2 years ago

Alex

Answer:

i also needed help on this qustion and the awnser is

Step-by-step explanation:

its the same problem and nothing changed besides the order↑≠≈

5 0

3 years ago

Yuri [45]

Answer:

hey here's your answer.

5 0

2 years ago