Question

please answer ASAP! will give brainlist.

If line S and line T are parallel lines cut by transversal line R, what is the value of X?

A. X = 12
B. X = 18
C. X cannot be determined from the information given.
D. X = 33

Answer 1

Answer:

B

Step-by-step explanation:

120+4x-12=180, 4x+108=180,4x=72, x=18

Answer 2

4x-12=120

4x-12+12= 120+12

4x= 132

divide by 4 for 4x and 132

4x/4= 132/4

x= 33

check answer by using substitution method

4x-12=120

4(33)-12= 120

132-12= 120

120= 120

Answer is x= 33 (D.)