Need the correct answer to this!!

x = 8

Step-by-step 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

did you get the answer yet?

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: