Let v(r) = 0 + 0*r - 3*r + 1 + 2*r. Let p be v(-4). Let n = 1 - 0. Solve 4 = p*o - n for o.

Let m(o) = o**2 + 5*o. Let d be m(-5). Solve d*z = -4*z - 12 for z.

-3

Let q be 0 - ((13 - 2) + -4). Let o be (-54)/4*(q + 5). Solve 4*u = -o + 7 for u.

-5

Let o be ³³⁄₅ + ²⁄₅. Let i = -5 + o. Solve -i*b - 12 = b for b.

-4

Suppose -5*c = 5*d, 0 = -3*d - 0*c - 5*c - 10. Let w be 0 + 5 - (2 + 1). Solve -u = d - w for u.

-3

Suppose -60 = -7*t + 4*t. Solve -4*d = d + t for d.

-4

Let k = 4 - 4. Suppose -i + h + 1 = k, 0*h + 4 = -4*h. Suppose b = 4*n - 3 - 0, 2*n - 4*b + 16 = i. Solve -3*t - n*t = -5 for t.

1

Let y© = -c - 11. Let q be y(-13). Solve -q*m - 5 = -m for m.

-5

Let w be ²⁰⁄₆ + (-8)/(-12). Solve 2*z + w = -0*z for z.

-2

Let f(d) = -5*d3 + d2 + d. Let o be f(-1). Let a = -5 + 3. Let j be (⁶⁄₃)/a - -7. Solve -9 - j = o*g for g.

-3

Let g = -5 - -11. Suppose -2*u + 24 = -8. Suppose g - 2 = 2*h - k, h - 5*k + u = 0. Solve -l - l + h = 0 for l.

2