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resuelve las ecuaciones

4×+6=40

6×+×+10=60

2y+5+y=80-10


6×+4=68

2×+3×+17=45​

Respuesta :

JKEMGO

Respuesta:

4x + 6 = 40

4x = 40-6

4x = 34

x=17/2

6x + x + 10 = 60

7x + 10 = 60

7x = 60-10

7x = 50

x=50/7

2y + 5 + y = 80 - 10

3y + 5 = 70

3y = 70-5

3y = 65

y=65/3

6x + 4 = 68

6x = 68-4

6x = 64

x=32/3

2x + 3x + 17 = 45

5x + 17 = 45

5x = 45-17

5x = 28

x=28/5

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