Question

помогите с алгеброй❤

д,е,ж

Answer 1

д)y/3=y/2-7;
(2y - 3y) / 6 = -7
y = 42;
e)x/2 - 1 = x/3 - 4;
(3x - 2x) / 6 = -4 + 1;
x = -3 * 6 = -18;
ж)z/5 = z/10 + 1;
2z/10 - z/10 = 1;
z/10 = 1;
z = 10;