1. Coefficient D
D = -13.
2-var Cramer - find x (medium)
3 visual steps / 2-var Cramer find x
2. Target Dx
Dx = -52.
3. x ratio
x = 4.
Practice Level 11
Keep the columns in place and solve one window at a time.
Start Level3 visual steps / 2-var Cramer find x
D = -13.
Dx = -52.
x = 4.
Keep the columns in place and solve one window at a time.
Start Level