chastiondillard1 chastiondillard1
  • 22-01-2020
  • Mathematics
contestada

For what value of x do expressions 2x+3 and 3x-6 have the same value?

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jimrgrant1 jimrgrant1
  • 22-01-2020

Answer:

x = 9

Step-by-step explanation:

To find the value of x to make the 2 expressions equal, then equate them, that is

3x - 6 = 2x + 3 ( subtract 2x from both sides )

x - 6 = 3 ( add 6 to both sides )

x = 9

Then

3x - 6 = 3(9) - 6 = 27 - 6 = 21 and 2x + 3 = 2(9) + 3 = 18 + 3 = 21

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JariyahDonaldson
JariyahDonaldson JariyahDonaldson
  • 22-01-2020
X= 9 and it’s this because you need to subtract the small x from the big one then solve the two step equation
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