Let y(t) = -t. Let s be y(-5). Let b(z) = 2*z - 2 - s*z - 6*z. Let o be b(-2). Solve -9 = 5*h + o for h.

Suppose -3*r + 3*z = -9, -3*z + 31 = 2*r - 0. Let x = -5 + r. Suppose -x*i = 5*w + 4, -6*w = 4*i - 2*w. Solve -i*a = -0*a for a.

0

Suppose 2 = 2*l - 4*d - 4, 3*d - 9 = -3*l. Solve 4 = l*h + h for h.

1

Let g be (0/(-1))/(-9 - -11). Suppose g*j = 3*j. Solve 4*i - 3*i - 1 = j for i.

1

Let h be 1*¹⁄₂*6. Let i = h + -1. Suppose 2*r = 2*a + 4, a + 6 = r + 4*a. Solve -r*b + i = 5 for b.

-1

Suppose 2*f + 12 = 2*z, -16 = -4*z - 0*f + 2*f. Suppose -3*o - o + 10 = z*j, -4*j + 6 = o. Suppose -3*p + 8 - 5 = 0. Solve p = o*t - 3 for t.

2

Let j = -171 + 174. Solve -7*y + 10*y + j = 0 for y.

-1

Suppose 19 = -4*n - 1, 0 = 2*t + 3*n + 47. Let p = 21 + t. Solve -p*o + 10 = -15 for o.

5

Let j(u) = 4*u. Let k be j(2). Suppose 5*l - 18 - 5 = -4*a, -5*l + 30 = 5*a. Suppose -15 = -4*c - c. Solve c*z - a*z = -k for z.

2

Let x(g) = -g3 - 3*g2 + 9. Let p be x(-4). Solve -p = 4*q + q for q.

-5

Let s = 6 - 4. Let c be (¹²⁄₉)/(²⁄₃). Suppose -3*k = -k. Solve k*i = -s*i + c for i.

1