The GCF is 6
6x4=24 and 6x27=162
Easy
(g o f)(-5)=g(f(-5))
first evaluate f(-5), then input the result into g(x)
f(-5)=-2(-5)-7
f(-5)=10-7
f(-5)=3
g(3)=-4(3)+6
g(3)=-12+6
g(3)=-6
(g o f)(-5)=-6
Subtract 2 from both sides
simplify 38 - 2 to 36
divide both sides by 3
simplify 36/3 to 12
Answer: x = 12.
4 1/3 there you go hope I helped
