it is easy
Step-by-step explanation:
put x as -4 and then solve and then put y as -1 you get the answer
9514 1404 393
Answer:
C. (1, 1), (2, 0), and (-1, -3)
Step-by-step explanation:
I find it works well to solve this graphically. That seems easier than solving 3 sets of simultaneous equations.
The points of intersection of the three lines are ...
(1, 1), (2, 0), and (-1, -3) . . . . matches C
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Answer:
I believe the answer would be step 1: 12x + 15 = 12, and step 2: 12x = -3.
Step-by-step explanation:
3(4x + 5) = 12, you would foil and do 3 times 4x which is 12x, then do 3 times 5 which is 15. So the result would be 12x + 15 = 12. And the step 2 that goes along with this answer. you would do -15 on both sides of the equal sign, so now you have 12x = 12 - 15 which is -3, so it would be 12x = -3
Answer:
116
Step-by-step explanation:
For the rectangle 8×12 is 96.
For the triangle 8×5 is 40.
40/2 is 20.
96+20=116