Determine the number of solutions for the given system. y = -4 + 7 12x + 3y = 21 a-infinite many solutions b-one solution c-no solution HURRY!!!

Question

asked Mar 13, 2022 101k views

1 Answer

← Prev Question Next Question →

Ask a Question

Mauro Sampietro · Answer 1 · 2022-03-19T14:49:28+0000

Answer:

B- one solution

Explanation:

If you plug y into the equation, it will be 12x + 3(-4 + 7)= 21. Distribute the 3 to get 12x + (-12) + 21 = 21. This simplifies to 12x - 12 = 0 or 12x = 12. So x has to equal 1. Which means there is only one solution.

Determine the number of solutions for the given system. y = -4 + 7 12x + 3y = 21 a-infinite many solutions b-one solution c-no solution HURRY!!!

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions