7x + 12 = 12
-12 -12
subtract 12 from both sides of the equation as seen above
7x = 0
divide both sides by 7 to isolate the variable
x = 0
B is the correct option.
Answer:
MATH PROBLEM
Step-by-step explanation:
Both numbers are zero (0,0)
Answer: 9
Step-by-step explanation: The smaller triangle is half the size of the bigger one so the answer would just be half of 18
