Let c be (-2)/((-4)/(-9))*2. Let k = 14 + c. Solve -k = 2*i + 3 for i.

Suppose 5*o + 0*o - 15 = 0. Let y be ¹¹⁷⁄₁₅ - (-1)/5. Suppose 5*r + 5*x = 20, o*x = 3*r + 2*x - y. Solve -r*f = -0*f + 12 for f.

-4

Suppose 30 = 6*l + 18. Solve 5*t + l = -3 for t.

-1

Let a = 19 - 15. Solve -2*i + 8 = -a*i for i.

-4

Suppose -2*d + 4 = -2. Suppose 4*g - d*r - 12 = 0, 0 = -0*r + 3*r. Solve -2*w = g*w + 10 for w.

-2

Suppose 4*f = f. Suppose q + q = f. Solve q = -4*m + 3 + 5 for m.

2

Suppose 0 = -5*t + 3*d + d - 21, -t - d = -3. Let u be 2 - 0/(2*t). Solve -4*j = -u*j + 2 for j.

-1

Let j be (-1 - -1)/(-12 - -13). Let x = 6 + -3. Solve -15 = -j*u + x*u for u.

-5

Let i(g) = g3 + 12*g2 - 15*g - 10. Let q be i(-13). Suppose q = 4*c - 0. Solve v = -c + 2 for v.

-2

Let k = 2 - 0. Suppose -2*n - 5 = 39. Let i = n - -27. Solve -i*q + k*q + 9 = 0 for q.

3

Suppose -a + 23 = 3. Let s(x) = x - 2. Let q be s(-11). Let w = q - -19. Solve -h = -w*h + a for h.

4