2x=7x+10 what’s x? what the solution? (one,none,many?)

1 answer:

6 0

Good question but idk

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blondinia [14]

You answer would be -2 and 1/10

5 0

4 years ago

Mashutka [201]

Answer:

It's choice A.

Step-by-step explanation:

Kevin is 3 years older than Daniel gives:

k = d + 3.

2 years ago kevin is aged k - 2 and daniel d - 2 years.

So:

k - 2 = 4(d - 2).

8 0

4 years ago

jenyasd209 [6]

The answer should be C

8 0

3 years ago

madreJ [45]

The answer would be 6

6 0

4 years ago

hodyreva [135]

Answer:

(3; - 4)

Step-by-step explanation:

Blue: y = -x - 1

Red: y = -2x + 2

8 0

4 years ago