Решите равнения: 14x+27 = 256 49z-z=384 88880:110+x=809 357z-149z-1843=63747 (3724+p) : 54=69 (148-l) умножить31=1581 10 в третей степени-11y=879

1) 14 х + 27 = 256;

14 х = 256 - 27;

14 х = 229;

х = 229 : 14;

х = 16 5/14.

2) 49z - z = 384;

48z = 384;

z = 384 : 48;

z = 8.

3) 88880 : 110 + x = 809;

808 + x = 809;

x = 809 - 808;

x = 1.

4) 357z - 149z - 1843 = 63747;

357z - 149z = 63747 + 1843;

208z = 65590;

z = 65590 : 208;

z = 315 70/208;

z = 315 35/104.

5) (3724 + p) : 54 = 69;

3724 + p = 69 * 54;

3724 + p = 3726

p = 3726 - 3724;

p = 2.

6) (148 - l) * 31 = 1581;

148 - l = 1581 : 31;

148 - l = 51;

148 - 51 = l;

l = 97.

7) 10^3 - 11y = 879;

1000 - 11y = 879;

1000 - 879 = 11y;

121 = 11y;

y = 121 : 11;

y = 11.