Answer:
2x + 12
Step-by-step explanation:
18x
2(10) + 2(x-4)
first you would multiply 2 x 10 = 20
now we have the equation
20+2(x-4)
we now add 20 and 2
so now we have
22(x-4)
22-4= 18x
so the answer is 18x
