Question

(- 1)Ip - (-5)(-g)] + (p + q)(-2) if p = -3 and g = 7

Answer 1

Explanation:

(- 1)Ip - (-5)(-g)] + (p + q)(-2)

= (-1)(-3)(7) - (-5)(-7) + (-3 + q)(-2)

= 21 - 35 + (-2)(-3 + q)

= -14 - 2(3 - q)

= -14 - 6 + 2q

= -20 + 2q

p = -3 and g = 7 is -20 + 2q.