Let f = -4 + 6. Let k be (-10)/(-6 + 3 + 1). Suppose -6*d + 5*r - k = -2*d, f*d - 5 = -5*r. Solve d*j + 12 = -3*j for j.

Let w = 12 - 29. Let f = -9 - w. Solve 5*k + f = k for k.

-2

Suppose -y + d = -0*d + 3, 5*y + 2*d = 20. Suppose y*x - 19 = -5*n, -2*n + 0*n = x - 8. Solve -x*v = 3*v - 20 for v.

4

Suppose -2*p + 5*i + 23 = 2, i + 3 = 0. Suppose -2*c + 15 = f - c, 65 = 4*f + 5*c. Solve v - f = p*v for v.

-5

Let s = 29 - 28. Solve -4*v = -3*v - s for v.

1

Let y be ²²⁄₈ - 7/(-28). Solve y*w - 12 = -w for w.

3

Let j = 13 + -5. Suppose -8*l + j = -4*l. Let u = -34 + 48. Solve -4*g + u + l = 0 for g.

4

Let y be 2/(-4) + ²¹⁄₆. Suppose 0*z - y*z = -6. Solve -g - z = -4 for g.

2

Suppose -35 = 6*j - 13*j. Solve j*z = z for z.

0

Let k be 1 - (-1 - -3 - 3). Let a(g) = g**2 + 9*g. Let y be a(-9). Let z = y - -6. Solve k*b - z = -b for b.

2

Let v® = -28*r3 - 21*r2 - 21*r - 21. Let d(s) = s3 + s2 + s + 1. Let l(u) = 21*d(u) + v(u). Let p be l(-1). Let t = -7 + p. Solve -g + 2 = -t for g.

2