Question

Use the algebra tiles to help you solve the equation 2x - 4 = 12

Answer 1

Answer: x = 8

Step-by-step explanation:

2x - 4 + 4 = 12 + 4

2x = 16

`(2x)/(2)` =
`(16)/(2)`

Answer 2

2x-4=12

2x=12+4

2x=16

x=16/2

x=8