Suppose -3*a - 6 = 4*b, -6*a + 2*a - 8 = -b. Solve -5 = 5*r - b for r.

Suppose -7*f + 8*f - 2 = 0. Solve 0*c + 2 = -f*c for c.

-1

Let b(u) = -12*u - 1. Let m be b(-1). Suppose 2*v = 25 + m. Let d = 10 + -5. Solve -3 + v = -d*i for i.

-3

Let m be ((-2)/(-6))/((-7)/1281). Suppose 0*c + 4*c = l - 94, 209 = 2*l - c. Let s = m + l. Solve -s = 5*d - 20 for d.

-5

Let l© be the second derivative of -2*c + 0 + ¹⁄₆*c3 - ¹⁄₂*c2. Let v be l(3). Solve 3*s + v = s for s.

-1

Suppose u - 2*o + 0*o = -14, -28 = 4*u - o. Let v = u - -8. Let c = v + -1. Solve 3*x = -c - 5 for x.

-2

Let q = 0 - -9. Let y = q - 6. Suppose 0 = y*p - 6 - 0. Solve -p = k - 3 for k.

1

Let x(k) = -k3 + 5*k2 + 6*k + 3. Let u be x(6). Suppose 0 = -3*r - 0*r + 9, -d + 5*r - 10 = 0. Solve 4*i - d = u for i.

2

Let b(f) = 3*f + 2. Let y be b(2). Let w be y + -3*⁸⁄₆. Solve -q = -0 + w for q.

-4

Let h(m) = -7*m - 1. Suppose -14 + 38 = -3*p. Let y = p + 5. Let w be h(y). Solve -w = k + 4*k for k.

-4

Let c be (-3)/(-1) - (-4 - -6). Suppose -2*o - 4*l = 8, 0 = -0*o - 4*o + 2*l + 24. Solve o*h - c - 3 = 0 for h.

1