Let w be -2 + ((-957)/(-21) - (-8)/(-14)). Suppose w*p = 17*p. Solve 5*r - 4*o + 13 = p, -r + 3*o - 6 = 2*r for r.

-5

Let k be (-36)/16(-16)/(-6). Let z be (-1)/(-2)(-5 - (-5 + k)). Solve 0*a + 5 = -4*x + z*a, -2*a = 3*x + 25 for x.

-5

Let n = 4681 - 4676. Solve n*b - 5*x = -20, 5*b = 2*b + 4*x - 16 for b.

0

Let z(f) = -11*f + 15. Let x be z(4). Let m = 36 + x. Let i(v) = -v + 14. Let n be i(m). Solve -5*b - y - n = -0*b, 0 = -b - y + 1 for b.

-2

Suppose -g + 8 = -2*g. Let q(k) = k + 11. Let m be q(g). Suppose -60*u + 59*u + m = 0. Solve 0*z - 3*r - 11 = -z, 2*z + 5 = -u*r for z.

2

Let f be ((-12)/9)/((-8)/156). Let h(b) = -b3 + 8*b2 + 7b + 22. Let z be (-21)/14(1 - 7). Let w be h(z). Solve -w*n + 18 = -t, -t + 5*n - f = -4 for t.

-2

Let d = -35 + 37. Let u be 1210⁄70 + (-2)/7. Let p = u - 15. Solve d*y + 2 = -4*t, 0*y - t = 3*y - p for y.

1

Let d(y) = -y3 - y2 + 49*y + 4. Let a be d(0). Solve -5*i - 5*s = -10, 11*i - a*s - 1 = 6*i for i.

1

Suppose -4*u = -2*s - 28, 3*s + 2 = 2*u - 20. Let x = s - -7. Solve -4*m = x*o + 8, -5*m + 5*o - o = 10 for m.

-2

Let h be 3/(((-30)/25)/((-12)/15)). Solve 2*t + 20*f - 18*f = -12, h*t - 3*f - 8 = 0 for t.

-2