Question

X+2=18
3(x+2)=18
How can we get Equation B from Equation A?

Answer 1

x+2 = 18

x = 18-2

x=16

3(x+2) =18

3x + 6 =18

3x = 18 -6

3x = 12

x = 12/3 = 4

Explanation: