Suppose -63 - 53 = -4*m. Let o(i) = i**3 + i**2 - 7*i + 1. Let w be o(-3). Solve -4*d - w*l - m = d, 4*l = -d - 9 for d.

Let j be (7/(-4) - -1)/((-4)/160). Suppose 0 = 3*v - j - 3. Suppose 17 = -v*k + 61. Solve -5*b = k*d - 10, -2*d - 4*b + 8 = -4*d for d.

0

Let q(h) = 117*h + 590. Let a be q(-5). Let v(n) = n - 1. Let f be v(6). Solve -s = -f*x - 0*s - 28, a*x - 3*s = -34 for x.

-5

Let j(m) = m3 - 17*m2 - 37*m + 24. Let z be j(19). Let n = 53 - z. Solve -n = -4*c - v + 5, 3*c - 15 = 3*v for c.

4

Let d be 9 + -14 - 45/(-3). Solve -4*f = 5*h + d - 5, -10 = -5*h - f for h.

3

Suppose -5*n - 19 = -3*t - 0*n, -n = -2*t + 8. Suppose 172 + 68 = -5*s. Let h = -45 - s. Solve -4*y - 8 = -4*c, -h*c = t*y - 15 + 3 for y.

1

Let h = 33 - -4. Let m be ⁶²⁶⁄₁₈ - (-140)/630. Let a = h - m. Solve -a*d - 9 = 2*x - d, 3*x - 14 = 4*d for x.

-2

Suppose -33 = -4*b + 11. Let j = -8 + b. Solve -6*o + 5*o - 9 = -j*i, -1 = o + i for o.

-3

Suppose -3*k - 2*k + k + 16 = 0. Solve -5*q - 23 = k*n, 15*n - 19 = 5*q + 17*n for q.

-3

Let x be 4 - (-3 + 1)/(-2). Let l(f) = f3 + 4*f2 - 12*f + 5. Let q be l(-6). Let i be (q - 4)*³⁄₁. Solve -i*s = 2*c + s, 4*s = -x*c for c.

0

Let u = -757 + 760. Solve -2*m - 8 = -4*v, -u*m + 0*m + 4 = 2*v for v.

2