Suppose -7 = 5*t + 3. Let b be 10/t*12⁄15. Let o® = -2*r - 6. Let u be o(b). Solve 0*i = i - u for i.

2

Suppose 3*b = 5*d + 15, 5*b + 6 = -2*d - 0. Solve b*u = -2*u + 2 for u.

1

Let c(j) = -4*j2 + j - 1. Let s(l) = -l2. Let a(v) = -c(v) + 3*s(v). Suppose -d = -4*d. Let z be a(d). Solve 2*r - z = r for r.

1

Let q(x) = 2*x3 - 18*x2 + x + 1. Let a be q(9). Solve 4*s = -6 + a for s.

1

Let q(i) = -i**2 + 8*i + 5. Let b be q(8). Suppose 12 = 4*n, b*a + n - 4 = 3*n. Suppose y - a = 2. Solve 0 = -y*v + 5 - 17 for v.

-3

Let z(u) = u. Let o be z(3). Let q(w) = 2*w - 1. Let n be q(4). Let t(a) = -a3 + 8*a2 - 5*a - 6. Let b be t(n). Solve o*s = s + b for s.

4

Suppose -r + 4 = -1. Suppose -10 = 5*s, r*y - 4*s = 6*y + 3. Solve -y*z = -2*z for z.

0

Let g be (4 + -2)/(2/(-4)). Let h = -4 - g. Let p® = 2*r. Let u be p(1). Solve -u*n + n = h for n.

0

Let f be 5 + -5 - (-88)/2. Suppose 0 = 4*x - 5*y - 17 - 23, -4*y = -4*x + f. Solve 2*l + l = x for l.

5

Suppose -6 = 5*r - 26. Let g = -4 + r. Suppose 4*z = j + 48, 2*j + g*j = -4*z + 36. Solve z = 4*b - 5 for b.

4