luleli4
luleli4
09-04-2021
Mathematics
contestada
Help please!!!! I’ll appreciate it so much!
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Аноним
Аноним
09-04-2021
Question 1) x + 6 = 20
x + 6 - 6 = 20 - 6
x = 14
Question 2) x - 2 = 5
x - 2 + 2 = 5 + 2
x = 7
Question 3) 15 + m = 9
15 - 15 + m = 9 - 15
m = -6
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