Solve the following inequalities: (a) |7x-8|≤ 4x+7 (b) {{(x+1)}^2}>0 (c) (3x)/(2x^2+18)<0 (d)
Question: Solve the following equations for x, y and z:
i) 2x + 5y -z =18
ii) 7x - y + 4z =22
iii) 6x +2y - 3z = 0.1x + 0.2y + 0.3z
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Answer: The downloadable solution consists of 2 pages
Solution Format: Word Document
Solution Format: Word Document
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