Questionalue of the expression below when $x=2$ and $y=6$ ? $9 x-y$

Studdy Solution

STEP 1

1. We have an expression $9x - y$ .
2. We need to find the value of this expression when $x = 2$ and $y = 6$ .

STEP 2

1. Substitute the given values into the expression.
2. Simplify the expression.

STEP 3

Substitute the given values into the expression.
Given the expression $9x - y$ , substitute $x = 2$ and $y = 6$ .
$9(2) - 6$

STEP 4

Simplify the expression.
First, calculate $9 \times 2$ :
$9 \times 2 = 18$
Then subtract $6$ from $18$ :
$18 - 6 = 12$
The value of the expression when $x = 2$ and $y = 6$ is:
$\boxed{12}$

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