Use elimination
Multiply first equation by 4
12a - 8b = 56
12a + 9b = 39
Subtract both
-17b = 17
b = -1
Plug in -1 for b
3a - 2(-1) = 14
3a = 12, a = 4
Final answer: a = 4, b = -1
How much of the land is available to be divided into lots?
Answer:
7d - 28
Step-by-step explanation:
Answer:
on a triangle the bottom is always smaller then the two sides , also the two sides should be equal unless it an isosceles triangle. <3 I hope this helps .
Answer:
y=1/2x-2
Step-by-step explanation:
