Answer:
X=4
Step-by-step explanation:
distribute the 4 to the ones in the parenthesis
-4x+28=12
move the 28 over and change the sign
-4x=-16
divide by -4
x=4
Answer:
A
Step-by-step explanation:
Answer:
66-18=28+20
Step-by-step explanation:
513.15 is the answer to that question
Answer:
A
Step-by-step explanation:
As two angles are same which means 3rd also is equal which means aaa axiom
