pollywanacracker1
pollywanacracker1 pollywanacracker1
  • 18-06-2020
  • Mathematics
contestada

Solve for x 3x +2= y; y=5. X=____

Solve for x 3x 2 y y5 X class=

Respuesta :

Crystalneedshelp1
Crystalneedshelp1 Crystalneedshelp1
  • 18-06-2020

Answer:

X=1

Step-by-step explanation:

Solve this like any other two step equation.

But first plug in y value.

3x + 2 = 5

Subtract 2 from each side

3x = 3

Now divide each side by 3

X=1

Hope this helps plz mark brainliest!

Answer Link
ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 18-06-2020

Answer:

[tex]3x +2= y; y=5. \\3x +2 = 5\\3x =5 -2\\3x = 3\\Divide-both-sides-of-the-equation-by 3\\\frac{3x}{3} =\frac{3}{3} \\x = 1[/tex]

Step-by-step explanation:

x = 1

Step 1 : Substitute 5 for y in 3x +2= y

Step 2 : Collect like terms

Step 3 : Simplify

Divide both sides of the equation by 3

x = 1

Answer Link

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