Evaluate the Expressions for x = 2

What are the expressions that need to be evaluated for x = 2?

–9.2(4 – x)
-36.8 + 9.2x

Expressions to Evaluate:

For x = 2, we need to evaluate the expressions –9.2(4 – 2) and -36.8 + 9.2x.

When x = 2, we can simplify the expressions as follows:

Simplification process:

• -9.2(4 – x) becomes -9.2(4 – 2) which simplifies to -9.2(2). Calculating this results in -9.2 * 2 = -18.4.
• -36.8 + 9.2x becomes -36.8 + 9.2*2 when x = 2. Simplifying, we get -36.8 + 18.4, which equals -18.4.

Equivalent Expressions:

For x = 2, the expressions -9.2(2) and -36.8 + 9.2x are equivalent, both evaluating to -18.4.

Therefore, after simplification, we find that these two expressions are equivalent when x = 2.