Answer:
-4
Explanation:
let x equal the unknown number
x-6 = 5(x + 2)
You need to distribute the 5
x-6 = 5x + 10
Then subtract x from 5x
-6 = 4x + 10
Subtract the 10 from -6
-16 = 4x
Divide
-4 = x
5.1m questions
6.7m answers