Answer:
98172
Step-by-step explanation:
I really hope this helps
x = 6
5x - 11 = 19
+11 = +11
5x = 30
5x/5 = 30/5
in right direction operation are done
71v + 72
9v-8(10v-9) distribute 8 × 10v, 8×9
9v - 80v+72