Question

Find x, so that (-5)x + 1 × (-5)6 = (-5)7 in​

Answer 1

Answer:

1

Step-by-step explanation:

$( - 5)x + 1 \times ( - 5)6 = ( - 5)7$

Taking -5 as common,

$- 5(x + 6) = - 5(7)$

Cancel out -5 from both sides,

$x + 6 = 7$

$x = 7 - 6$

$x = 1$

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