Question

1 000 - dx 2 - 25 x 4 = 800​

Answer 1

SALUT

1000-d*2-25*4=800

1000-2d-100=800

900-2d=800

2d=900-800

2d=100

d = 50.

EVERGREEN

Answer 2

• Răspuns: d = 50

Explicație pas cu pas:

Salut! “φʕ•ᴥ•oʔ

1000 - d × 2 - 25 × 4 = 800

1000 - d × 2 - 100 = 800

1000 - 100 - d × 2 = 800

900 - d × 2 = 800

-d × 2 = 800 - 900

-d × 2 = -100

-d = -100 ÷ 2

-d = -50 => d = 50