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motikmotik
3 years ago
7

Solve the equation 3x+4=20​

Mathematics
2 answers:
Slav-nsk [51]3 years ago
4 0

Answer:

x=8

Step-by-step explanation:

Ilya [14]3 years ago
3 0

Answer:

3x + 4 = 20

<u> _-_4_-_ 4_</u>

 <u>  _3x</u>_ =<u>_ 16_</u>

       3         3

Step-by-step explanation:

x = <u> 16_</u>

       3

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