Question

Evaluate 3x – 4 when x=7. The value of the expression is​

Answer 1

Answer:

Let's solve your equation step-by-step.

3x+2=14

Step 1: Subtract 2 from both sides.

3x+2−2=14−2

3x=12

Step 2: Divide both sides by 3.

3x /3 = 12/3

x=4

Answer 2

Answer:

17

Step-by-step explanation: