Question

Solve the two-step equation. − 2 3 x – 21 4 = 27 4 x =

Answer 1

x=-18

I got it right on the assignment 100%

Answer 2

x = -18

Explanation:

Add the opposite of the constant on the left:

-2/3x = 21/4 +27/4 = 48/4 = 12

Multiply the equation by the inverse of the coefficient of x:

x = (-3/2)(12) = -18

The solution is x = -18.