Question

ECUACIONES EN LOS NATURALES 1} m – 16 = 22 2} 5a = 20 3} 5x – 8 = 12 4} 8m – 2 = 4m – 2 5} 5X – 6 = 3X - 8

Answer 1

Respuesta:

1) m = 6

2) a = 4

3) x = 4

4) m = 0

5) x = -1

Explicación paso a paso:

1)

m - 16 = 22

m = 22 - 16

m = 6

2)

5a = 20

a = 20/5

a = 4

3)

5x - 8 = 12

5x = 12 + 8

5x = 20

x = 20/5

x = 4

4)

8m - 2 = 4m - 2

8m - 4m = -2 + 2

4m = 0

m = 0/4

m = 0

5)

5x - 6 = 3x - 8

5x - 3x = -8 + 6

2x = -2

x = -2/2

x = -1