Linda and Juan went shopping. Linda spent $20 less than Juan. If we let r represent how much Juan spent, write an algebraic expression for how much Linda spent.

Linda - $20 = Juan

Let Linda be y and Juan be x you'll get..: X - 20 = y

or X - 20

P.S I hope it's right

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x