Answer:
x=3
Step-by-step explanation:
Answer:
a = c because they are vertical angles. vertical angles are alway congruent because they are bascially the same shape. it's a rule.
Answer: true false some true
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Answer:
Subtract both sides by 7
Step-by-step explanation:
We have to make sure that we isolate the x term first. So we must subtract 7 from both sides.