Hello!!
Well, the x-intercept is found when y = 0, so plug in y = 0:
-7x + 3(0) = 21
-7x = 21
x = -3
Therefore, the x-intercept of -7x + 3y = 21 is -3.
Hope this helps!! Let me know if you have ANY questions.
Answer:135
Step-by-step explanation:
Answer:
2x-1=x
2x-x=1
x=1
Step-by-step explanation:
Answer: idk but here's some advice re read the question if it says many your gonna add if it say how much then your subtracting and if it says something else then your multiplying or dividing so you have to do 5x133=665 so then that should be your answer
Step-by-step explanation:
Well imma have to keep spamming my question bc no one is even answering it :c
