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algol [13]
3 years ago
9

Si 2X -7 = 3, luego 3X + 1 = (1) 4 (2)5 (3)7 (4)12 (5)16

Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0

Answer:

2x-7=3

2x=3+7

{2x=10}÷2

x=5

꧁꧁꧂꧂

3x+1=

{3x=1}÷3

x=1/3

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