Question

va rog da mă ajutați ​

Answer 1

Răspuns:

Răspuns:3

• x+54=69=> x=69-54=15
• x+54=69=> x=69-54=15
• y+34=40=> y=40-34=6
• x+54=69=> x=69-54=15
• y+34=40=> y=40-34=6 20+x=100=> x=100-20=80
• x+54=69=> x=69-54=15
• y+34=40=> y=40-34=6
• 20+x=100=> x=100-20=80
• 37+y=50=> y=50-37=13
• a-42=8=> x=8+42=50
• a-42=8=> x=8+42=50b-33=29=> b=33-29=4
• a-42=8=> x=8+42=50b-33=29=> b=33-29=480-a=55=> a=80-55=25
• a-42=8=> x=8+42=50b-33=29=> b=33-29=480-a=55=> a=80-55=2563-b=36=> b=63-36= 27

Sper ca te-am ajutat!

Succes!