Question

calcula ''x'' -10 -7x = 32 -- comprobacion:

Answer 1

Explicación paso a paso:

$- 10 - 7x = 32 \\ - 7x = 32 + 10 \\ - 7x = 42 \\ 7x = - 42 \\ x = \frac{ - 42}{7} = - 6 \\ x = - 6$

$- 10 - 7 \times ( - 6) = - 10 + 42 = 32$

espero te sirva