You did it right. You first distribute your sums into another equation, which you got. Now you're going to take your like terms (1-8) and (12+6) Add or subtract your sums. It should give you -7 and 18. X should be on the side with 18. Divide out the two sums and you should get -2.57, if you're rounding it's -2.6.
Answer:
-2
Step-by-step explanation:
they are parallel so same slope but different y intercepts
The correct answer is A. 2cm
18 2cm
---- = ----
45 5cm
hope this helps
Answer:
107.25cm²
Step-by-step explanation:
Area of triangle = 0.5 * base * height
Base = 14.3 cm
Height = 15 cm
Hence, Area of triangle :
Area = 0.5 * 14.3 * 15
Area = 107.25cm²