Answer:
4(4x+1)=(3x-46-x)+8
16x+4=3x-46-x+8
16x-3x+x=-46-4+8
14x=-42
14x/14=-42/14
x=-3
D = 48 E= 90 F = 42 FE = 15
Step-by-step explanation:
Sorry, i dont know how to get DF and DE yet
its 25.14