51 is the sum of 8 and Julie's height. Use the variable j

to represent Julie's height.

ummmhhh,

j+8 = 51

take over

To represent Julie's height using the variable j, you can write the equation as follows:

j + 8 = 51

To solve for j, you can isolate the variable j by subtracting 8 from both sides of the equation:

j + 8 - 8 = 51 - 8

This simplifies to:

j = 43

Therefore, Julie's height, represented by the variable j, is 43.