Answer:
21x - 4
Step-by-step explanation:
7(2 - 3x) - 10
Multiply 7 with the numbers in the parentheses.
14 - 21x - 10
Add/subtract like terms.
4 - 21x
Rearrange expression from highest degree to lowest. (In this case 21x has a degree if 1, 4 has 0)
21x - 4
