Question

G(n) = 10n - 10
g(x) = 90
x =? ​

Answer 1

`\huge\boxed{\bf{x = 10}}`

Explanation:

`\sf g(n) = 10n - 10 \Rightarrow g(x) = 90`

Let's find x

`\sf \to g(x) = 90`

$\sf \to 10x - 10 = 90$

$\sf \to 10x - 10 + 10 = 90 + 10$

$\sf \to 10x + 0 = 100$

$\sf \to 10x = 100$

$\sf \to x = \frac{100}{10}$

$\sf \to x = 10$

`\:`

`\huge\sf\colorbox{blue}{BlackPain}`

Answer 2

♪Answer :

»g(n) = 10n - 10

»g(x) = 90

• n = x

»g(x) = 10x - 10

»90 = 10x - 10

»90 + 10 = 10x

»10x = 100

»x = 100/10

»x = 10✅