Suppose -4*z + 3*g + 51 = 0, 19 = 2*z - g - 6. Solve y + 2*y - z = 0 for y.

Let g(d) = d + 4. Let v be g(-2). Let j be (-4)/12 + v/6. Solve y - 6*y = j for y.

0

Suppose 4*i = -o + 11 - 1, -14 = -2*i + 4*o. Let l(h) = -h + 2. Let q be l(0). Suppose -20 = -3*j + 8*j, -q*g + j = -12. Solve -i = -u - g for u.

-1

Let n(s) = 2*s + 3. Let y be n(-2). Let w be (-1 - (-3 - -2))/y. Solve w = d - 4 - 1 for d.

5

Suppose -5*p - 2*v + v + 20 = 0, -3*p + 12 = 5*v. Suppose j - 17 + 15 = 0. Suppose -j*x + p = -0. Solve -x*l = -5*l + 6 for l.

2

Let q© be the second derivative of c⁵⁄₂₀ + c⁴⁄₃ + c³⁄₆ - c2 + 4*c. Let f be q(-3). Let s be 1 + 0 + (-2 - -1). Solve s*v = f*v + 12 for v.

-3

Suppose 9*h = 4*h + 40. Suppose 2*s + 3 = -4*f - 21, 3*f - 21 = 5*s. Let b = h + s. Solve -b*x + 2 = -8 for x.

5

Let r(v) = v3 + 5*v2 + 6v. Let i be r(-4). Let z = i + 23. Let h be (-12)/(-8)-2*(-2)/2. Solve 0*w + z = h*w for w.

5

Let h = -7 + 11. Suppose -2*m = 10, h*m + 11 = 3*k + 3*m. Solve -k*q = -5*q for q.

0

Let y = 10 - 8. Suppose y*j = j + 2. Solve 3*o + j*o - 15 = 0 for o.

3

Let a(l) = -l3 + 7*l2 + 10*l - 10. Let c be a(8). Let h be 1 - 2/(c/(-9)). Solve -h*k + 3*k - 5 = 0 for k.

-5