Question

3x+(-x)=14
WILL GIVE BRAINLIST IF CORRECT

Answer 1

Answer: x = 7

Step-by-step explanation:

3x+(-x)=14

Plus multiply minus is minus

so 3x-x = 14

2x = 14

x = 7

Answer 2

Answer:

x = 7

Step-by-step explanation:

3x + (-x) = 14

Adding a negative is the same as subtracting.

Plus -x is the same as minus x, meaning, subtract x.

3x - x = 14

2x = 14

x = 7