Question

Find the length of Line RS

answer right and i'll mark you brainlist

Answer 1

Answer:

RS = 6x + 21 = 6(3) +21 = 18 + 21 = 39

Step-by-step explanation:

As RU = RS

10x + 9 = 6x + 21

10x - 6x = 21 - 9

4x = 12

x = 3