Subtract 3 from both sides
4x = 51 - 3
Simplify 51 - 3 to 48
4x = 48
Divide both sides by 4
x = 48/4
Simplify 48/4 to 12
<u>x = 12</u>
Answer:
the answer is choice 3
c is parallel to d by the converse of the same side interior angles theorem
Step-by-step explanation:
Pardon my handwriting lol
Answer:
d
Step-by-step explanation: