Let q = -4 + 10. Let k(a) = a**2 + 5*a. Let m be k(-4). Let n = q + m. Solve n*r + 1 = -3 for r.

Let u© = -5*c. Let o be u(-2). Suppose -3*z = -v - 6, -2*z + o = -5*v + 3*z. Solve v = 5*r + 9 + 11 for r.

-4

Let o be (-36)/3*(-3)/(-4). Let k(b) = b + 3. Let l be k(o). Let j = l + 7. Solve j + 7 = -2*x for x.

-4

Let d = -6 - -8. Let w be ⁸⁄₂*⁴⁄₁₆. Let b = 6 - w. Solve -3*p + b = d*p for p.

1

Suppose w - 4 = 0, 2*v = -4*w - 2 - 6. Let f = -8 - v. Solve 8 = -0*r + f*r for r.

2

Let w be (⁴⁄₁₂)/(²⁄₁₂). Let p be ¹⁴⁄₂₁ - (-1)/3. Solve -j + w*j - p = 0 for j.

1

Suppose -4 = -2*m + 3*k, -k - k - 16 = 2*m. Let d be (-2)/13 - m/26. Solve d = 3*u - u - 8 for u.

4

Let x(k) = 2*k - 10. Let f be x(7). Suppose 0*v + 2*t - 10 = -f*v, 5 = -3v + t. Let a be (1 - v)(2 + -1). Solve 2*w - a = 9 for w.

5

Let s be ((-2)/4)/(1/(-10)). Solve 0 = s*n - 2*n + 6 for n.

-2

Suppose 4*s - 7 = 3*p + 9, -32 = -4*s - p. Let b = s - 4. Let z = 0 - -7. Solve 5 = -b*n - z for n.

-4

Let k = -43 - -74. Let q = -58 + k. Let b be (-141)/q + 4/(-18). Solve -12 + 32 = -b*r for r.

-4