Suppose 4*k - 2*k - 3 = q, -5*k + 3*q = -6. Solve k*s - 2 = 5*s for s.

Let m(h) = -5*h3 + 2*h2 + 2*h + 1. Let d be m(-1). Let f(b) = -b3 + 7*b2 - 6*b + 7. Let u be f(d). Solve -3 + u = -4*l for l.

-1

Suppose 5*m - 5 = 4*m. Solve 0 = -2*k + m*k - 15 for k.

5

Suppose 0 = 3*d - 2*z - 4, -5 + 3 = z. Solve 2*o + 2*o = d for o.

0

Let m = 1 - -2. Suppose 2*p + 0*p = -m*d + 21, 0 = d - 5. Suppose l + 4*s = -16, 3*s + 12 = -3*l - 0*s. Solve -f + l*f = p for f.

-3

Let k be ²¹⁄₅₆ + (-9)/24. Suppose 4*f - 3*f - 2 = 0. Suppose 0*q + r + 4 = f*q, 10 = 5*q + 2*r. Solve -q*y = -2 - k for y.

1

Let y© be the third derivative of c⁵⁄₆₀ + c⁴⁄₆ - 11*c³⁄₆ - 4*c2. Let x be y(-6). Solve -b - 3 = -x for b.

-2

Let h = 13 - -1. Let x = -12 + h. Solve x = -q - q for q.

-1

Suppose -4*d + 4 = 0, 5*m - 21 = -3*d + 7. Suppose 3*s = j - 6, -m*s - 3 - 12 = -2*j. Suppose -z + j = 2*z. Solve k = -2 + z for k.

3

Let h = -3 + 4. Solve a + 3 - h = 0 for a.

-2

Suppose 4*b - 14 = -2*h, 4*b + 4*h - 4 = -0*b. Solve g + 25 = b*g for g.

5