Question

4x − 8 = 12

4x − 8 + 8 = 12 + 8

4x = 20

4
4
x =
20
4

x =

Answer 1

so you had 4x − 8 = 12 and then you added 8 to both sides and in the end you had 4x=20

all you need to do now is divide. what is \[20\div4 \]