Answer :
Answer:
21+3x
Step-by-step explanation:
2*12+3(x-1)
multiply the numbers
24+3(x-3)
distibute 3 through the parenthese
24+3x-3
21+3x
Answer:
21+3x
Step-by-step explanation:
2*12+3(x-1)
multiply the numbers
24+3(x-3)
distibute 3 through the parenthese
24+3x-3
21+3x