Question

Solve the following linear equations and verify your answer

3(x+7)=18​

Answer 1

Answer:

x=-1

Step-by-step explanation:

3x + 21 = 18

21-18=-3x

3=-3x

therefore x= -1

put the value of x= -1

3(-1+7)=18

18=18

Answer 2

Answer:

hey

Step-by-step explanation:

3(x+7)=18

x+7=18/3

x+7=6

x=6-7

x=-1

let's verify

let x=-1

3(-1+7)=18

3×6=18

verified ☺