Question

Evaluate (3x + 8) – (2x + 7) when x = 3
18
11
1
4

Answer 1

Evaluate (3x + 8) – (2x + 7) when x = 3. =4

Explanation:

Answer 2

4

Explanation:

Step 1: Write out expression

(3x + 8) - (2x + 7)

Step 2: Distribute negative

3x + 8 - 2x - 7

Step 3: Combine like terms

x + 1

Step 4: Substitute

3 + 1 = 4