fredbrock7 fredbrock7

Today at 1:31 PM
Mathematics

Answered

If 5x=45, find the value of 39-4x

Answer :

crisviz420 crisviz420

Today at 1:36 PM

Answer:

3

Step-by-step explanation:

Divide both sides by 5:

5x = 45 --> x = 9

Substitute the value for x into the second equation:

39 - 4(9)

Simplify:

39 - 36 --> 3

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