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Luba_88 [7]
3 years ago
14

Which of the following is the solution of the equation 3x + 4=19 use substitution to identify the correct answer

Mathematics
2 answers:
Ugo [173]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Step 1:

3x + 4 = 19

Step 2:

3x = 19 - 4

Step 3:

3x = 15

Answer:

x = 5

Hope This Helps :)

Anon25 [30]3 years ago
5 0
3 x+4=19
3 x=19-4
3 x=15
3 x/3=15/3
x=5
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