Let j = -20 - -28. Suppose -2*z + j + 8 = 0. Solve 3*h - h - z = 0 for h.

Let u be ⁵⁴⁄₂ - (-5 - -3). Suppose -5*f + 73 = x, -4*f + 4*x + u + 15 = 0. Let a be (2 - f)/(-3) - 0. Solve -o - o = -a for o.

2

Suppose 3*r = t + 11, -r - 5*t - 19 = 2r. Let w be 8((-1)/2)/(-1). Solve -w*b - r = -18 for b.

4

Let v = 101 - 97. Solve v*y - y = 0 for y.

0

Let v be (⁴⁰⁄₆₀)/(²⁄₁₅). Solve v*o = 17 - 2 for o.

3

Suppose -4*b = -7 + 31. Let m = -2 - b. Suppose 2*u - 5*u = 0. Solve m = 2*d - u*d for d.

2

Suppose q - 2*q + 20 = 0. Suppose -1 = 3*b - 3*x + q, -x - 11 = 5*b. Let k be b/9 + ¹³⁄₃. Solve k*j = j for j.

0

Suppose 5*f = -25, 3*u - u - 3*f = 23. Solve h + u = -h for h.

-2

Let d = 7 - 2. Let a(b) = b3 - b. Let f© = -c2 - 3*c - 1. Let v be f(-2). Let z be a(v). Solve 5*i + z = d for i.

1

Let z be (0 - -1) + 1 + 1. Suppose 0 = -5d + 2 + z. Let w be d-2 + (24 - -2). Solve 0 = -4*k + 4 - w for k.

-5

Suppose 7*k = 2*k. Let p = 0 + 3. Suppose -p = -4*s + 1. Solve k*u = -u - s for u.

-1