Question

Help please
7( 2x +4) = 49

Answer 1

`x=(3)/(2)`

Explanation:

`7\left(2x+4\right)=49`

`(7\left(2x+4\right))/(7)=(49)/(7)`

`2x+4=7`

`2x+4-4=7-4`

`2x=3`

`(2x)/(2)=(3)/(2)`

`x=(3)/(2)`

Answer 2

Answer: 1.5

Step-by-step explanation: Distribute 7 to 2x and +4. 14x+28=49

Subtract 28 from both sides. 14x=21

Divide by 14 on both sides. X=1.5