Question

Розвяжите:(х+22/25)•1/3=-7 1/3

Answer 1

(x + 22/25) • 1/3 = -7 1/3
1/3x + 22/75 = - 22/3
1/3x = -22/3 - 22/75
1/3x = - 550/75 - 22/75
1/3x = - 528/75
1/3x = - 176/25
X = -176/25 : 1/3
X = -176/25 • 3/1
X = - 528/25
Х = - 21 3/25

Answer 2

Решение:

(Х+22/25)×1/3=-7 1/3

Х×1/3+22/25×1/3=-7 1/3

1/3Х+22/75=-7 1/3

1/3Х=-7 1/3-22/75

1/3Х=-7 47/75

Х=-1716/75

Х=-22 66/75

Х=-22 22/25