Question

2x + y = 14 x=y+1
2x+2y=160 x=3y​

Answer 1

Explicación paso a paso:

2x + y = 14 x=y+1

2 (y + 1) + y = 14

2y + 2 + y = 14

3y + 2 = 14

3y = 14 - 2

3y = 12

y = 12 /3

y = 4

x=y+1

x = 4 + 1

x = 5

comprobación

2x + y = 14

2 * 5 + 4 = 14

10 + 4 = 14

14 = 14 ✅✅

2x+2y=160 x=3y

2x + 2y = 160

2 (3y ) + 2y = 160

6y + 2y = 160

8y = 160

y = 160/8

y = 20

x=3y

x = 3 * 20

x = 60

comprobación

2x+2y=160

2 * 60 + 2 * 20 = 160

120 + 40 = 160

160 = 160 ✅✅

espero te sirva :) <3