Let t(u) = -4*u**2 - 6*u - 6. Let i be t(-2). Let s be (-12)/9 - i/(-15). Let y be (3/s)/(6/(-20)). Solve y*w = -4*x - 22, 0*x + 2*w - 8 = 4*x for x.

-3

Let p be (-9*24/(-252))/(3⁄14) - 0. Solve -t + 3*m = 4, -4 = 5*t - p*t + 4*m for t.

-4

Let i = -3 + 5. Suppose 2424*w = 2473*w - 245. Solve w*z = -2*j - 19, -2*z - i = -0*j - 2*j for j.

-2

Let v(j) = -5*j**2 + 50*j + 4. Let z be v(10). Solve 5*m + n - 2*n = 1, -2*m - z = 4*n for m.

0

Let y(l) = 9*l**2 + 71*l - 5. Let x be ((-4)/5)/((-10)/(-25)) - 6. Let g be y(x). Solve g*d - 5*d - 9 = s, 2*s = 2*d - 6 for d.

-2

Let n be 60⁄18 + 8/(-6). Suppose k + n = 51. Suppose 0*i + 4*i + 5*w - k = 0, 5*w = -2*i + 27. Solve -4*a - i = 1, -4*a = -4*d + 28 for d.

4

Let k(q) = q**2 + 48*q - 149. Let x be k(3). Solve 3*r + 4 = -4*s, x*s + r = 6 - 2 for s.

2

Suppose -4*l = -5*g - 88, -6*l + g + 110 = -l. Suppose 21*z = l*z - 21. Solve 0 = 3*m - 3*v - z, -m + 2*m + 3*v + 9 = 0 for m.

3

Suppose 15*w - 19*w = 4*o - 68, -3*o = -w - 47. Suppose -69*v = -65*v - o. Solve g - v*u - 1 = 7, -2*g + 7 = -5*u for g.

-4

Suppose 9*b - 3 = 15. Suppose b*j - j = -3*j. Suppose j = 5*k - 2*d - 98, -5*k + 2*d = 3*d - 86. Solve 3*s + 19 - 5 = -5*c, -s = -4*c - k for s.

2