Suppose 4*y = 4*u - 12, 0*u - 1 = -u + 3*y. Solve -u*r - 2 = -6 for r.

1

Let n be ((-1)/(-1))/((-7)/(-21)). Suppose -10 = -2*c - n*c. Suppose 3*t - 1 = 5*w - 2, -3*w = -c*t. Solve -3 = v + w*v for v.

-1

Let h(w) = -w. Let a be h(-1). Let k(u) = 5*u - 1. Let t be k(a). Let l = -44 + 46. Solve l = -3*d - t for d.

-2

Let y(m) = -m3 + 5*m2 + m. Let d be y(5). Solve 3 = d*f - 2*f for f.

1

Let a be (-3)/9*(-18)/1. Suppose 2*i + 0*i + 5*n + a = 0, n = -2. Solve d = i + 1 for d.

3

Suppose 0 = -5*q - 2*z + 11, 4*q - 3*z + 3 - 21 = 0. Suppose q*v + 23 = 4*n, 4*v - 3 = 3*v. Let o = -5 + n. Solve 3*k - o - 3 = 0 for k.

2

Suppose -2*z + 9 = -3. Suppose -j - 85 = -z*j. Suppose -b = b + 3*x - 11, 0 = -2*b + 3*x + j. Solve b*s = 3*s + 12 for s.

3

Suppose 3*s + 32 = 3*y + 77, 5*s - 115 = -3*y. Suppose f + 5*n - 18 = 0, 3*f + n + 6 = 6*n. Suppose s = 2*l + f*l. Solve l*k = 2*k + 4 for k.

2

Let w = 3 + -7. Let i be 21⁄14*w/(-2). Solve i - 1 = 2*t for t.

1

Let q(j) = j**2 - j - 4. Let x be q(3). Let c be (-22)/(-6) + (-1)/(-3). Let n = c - x. Solve 0 = n*g - 0*g for g.

0