Question

porfa ayuda no entiendo lo ocupo ya​

Answer 1

Respuesta:

1) x = 3

2) x = 3

3) x = 3

4) x = 5

5) x = 2

6) x = 8

Explicación paso a paso:

1)

2(x + 3) = 12

2x + 6 = 12

2x = 6

x = 6/2

x = 3

2)

6x + 28 = 2(x + 20)

6x + 28 = 2x + 40

6x - 2x = 40 - 28

4x = 12

x = 3

3)

4(2 + x) = 3x + 11

8 + 4x = 3x + 11

4x - 3x = 11 - 8

x = 3

4)

2(x - 5) + x = 5

2x - 10 + x = 5

3x = 5 + 10

3x = 15

x = 5

5)

5(3x + 2) = 40

15x + 10 = 40

15x = 30

x = 2

6)

2(x+3) = 22

2x + 6 = 22

2x = 16

x = 8

-Dame coronita si te ayudé-