Question

Hay guíen que me ayude a resolver la tarea de mete

Answer 1

1.

$x = 2$

2.

$x = - 2$

3.

$x = 9$

4.

$x = 4$

5.

$x = 3$

Explicación paso a paso:

$2x - 7 = - 3 \\ 2x = - 3 + 7 \\ 2 \times = 4 \\ x = 2$

$3x + 5 = - 1 \\ 3x = - 1 - 5 \\ 3x = - 6 \\ x = - 2$

$2x - 8 = 10 \\ 2x = 10 + 8 \\ 2x = 18 \\ x = 9$

$5x - 7 + 2x = 4x + 5 \\ 7x - 7 = 5 + 7 \\ 7x - 4x = 5 + 7 \\ 3x = 12 \\ x = 4$

$5x - 2x - 4 = x + 7 - 5 \\ 3x - 4 = x + 2 \\ 3x - x = 2 + 4 \\ 2x = 6 \\ x = 3$