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PLS HELP ASAP THANKS ILL GIVE BRAINLIEST

PLS HELP ASAP THANKS ILL GIVE BRAINLIEST class=

Sagot :

Answer:

6

Step-by-step explanation:

13+3x=31

-13 on both sides

3x=18

x=18/3

x=6

13 + 3x = 31 this is the formula.
13 + 3(6)
13 + 18 = 31