Answer:
22
Step-by-step explanation:
1/2x + 6 = 17
subtract 6 from each side of the equation:
1/2x = 11
multiply both sides by 2:
x = 22
30 mins i think its jus simple maths unless theres a twist
There is no error
He stated with 15 15x and made 10 for each y=15+10
