3 years ago

L. x-5=72. 5y-21=14 3. 2x+8=x-3please help I need the full methods .

Mathematics

2 answers:

monitta3 years ago

7 0

x-5=7

x=7+5

x=12

5y-21=14

5y=14+21

5y=35

y=7

2x+8=x-3

2x-x=-3-8

x=-11

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DanielleElmas [232]3 years ago

4 0

Answer:

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L. x-5=72. 5y-21=14 3. 2x+8=x-3please help I need the full methods . ​

L. x-5=72. 5y-21=14 3. 2x+8=x-3please help I need the full methods .