Question

Need the correct answer to this!!

Answer 1

x = 8

Explanation:

GF + FE = 20

x+3 + x+1 = 20

Combine like terms

2x+4 = 20

Subtract 4 from each side

2x+4-4= 20-4

2x=16

Divide each side by 2

2x/2 = 16/2

x = 8