QuestionWhat is the value of the expression below when $w=9$ and $x=5$ ? $10 w+4 x$

Studdy Solution

STEP 1

1. The expression to evaluate is $10w + 4x$ .
2. The value of $w$ is 9.
3. The value of $x$ is 5.
4. We need to substitute these values into the expression and calculate the result.

STEP 2

1. Substitute the given values into the expression.
2. Perform the arithmetic operations to simplify the expression.

STEP 3

Substitute the given values into the expression.
The original expression is: $10w + 4x$
Substitute $w = 9$ and $x = 5$ into the expression: $10(9) + 4(5)$

STEP 4

Perform the arithmetic operations to simplify the expression.
First, calculate $10 \times 9$ : $10 \times 9 = 90$
Next, calculate $4 \times 5$ : $4 \times 5 = 20$
Add the results of the two multiplications: $90 + 20 = 110$
The value of the expression is: $\boxed{110}$

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