If p-2g + 1 = g + 3p and p – 2 = 0, find g
-
A.
-2 -
B.
-1 -
C.
1 -
D.
2
Correct Answer: Option B
Explanation
p – 2g + 1 = g + 3p………(1)
p – 2 = 0 ………(2)
From (2), p = 2; put p = 2 into (1);
2 – 2g + 1 = g + 3(2)
3 – 2g = g + 6
-2g – g = 6 – 3
-3g = 3
g = (frac{3}{-3})
g = -1