1.

[p – 4q + 2 {12 – (3p – q)} + 14{2 – (3p + 4q)}]

Answer»

<P>Step-by-step explanation:

[p – 4q + 2 {12 – (3p – q)} + 14{2 – (3p + 4q)}]

[p – 4q + 2 {12 – 3p +q} + 14{2 – 3p - 4q}]

[p – 4q + 2 *12 – 2*3p +2*q} + 14*2 – 14*3p - 14*4q}]

[p – 4q + 24 – 6p +2Q + 28 – 42p - 56q]

[p - 42p - 6p - 4q + 2q - 56q + 24 + 28]

[-47p -58q + 52]


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