Answer :
Answer:
4
Step-by-step explanation:
1 solve x + 3x2 – 2x3 = -7 4x, + x2 + 3x3 = 5 2x; – 5x2 + 7x3 = 19. Site QUESTION 2 solve 2x + 4x2 - X3 – 2x4 + 2x5 = 6 X1 + 3x2 + 2x3 – 7x4 + 3x's = 9 5x1 + 8x2 – 7x3 + 6x4 + x3 = 4
Answer:
4
Step-by-step explanation:
1 solve x + 3x2 – 2x3 = -7 4x, + x2 + 3x3 = 5 2x; – 5x2 + 7x3 = 19. Site QUESTION 2 solve 2x + 4x2 - X3 – 2x4 + 2x5 = 6 X1 + 3x2 + 2x3 – 7x4 + 3x's = 9 5x1 + 8x2 – 7x3 + 6x4 + x3 = 4