Let h(o) = 2*o - 10. Let f be h(7). Let r be -3*4/(-9)*-3. Let k = r - -5. Solve k - 5 = -f*g for g.

Let n be ⁶³⁄₁₂ + (-1)/4. Suppose 3*u - 2*u - 21 = 5*m, 0 = -3*u + 4*m + 19. Solve n = -2*k + u for k.

-2

Suppose 4*t - 5*i - 80 = 0, -3*t + 5*i + 46 + 14 = 0. Solve 0*v + t = 5*v for v.

4

Suppose -4*w + 0 + 13 = 3*m, 2*m - 12 = -w. Let k(x) = 2*x - 4. Let o be k(3). Solve -m*h + 5 = -o*h for h.

1

Let q be (-3)/(-3) - 6/(-2). Let l(n) = -n3 + 3*n2 + 5*n. Let j be l(q). Let v = j - 0. Solve 0 = m - 3*m + v for m.

2

Let n(g) = -g**2 - 8*g. Let t be n(-7). Let x(i) = -i + 6. Let p be x(0). Let y = -9 + 13. Solve 0 = -t*h + y*h + p for h.

2

Let q be 4*(4/(-2) + 3). Suppose 4*c - q = 3*c. Solve -c = 2*o - o for o.

-4

Suppose -4*r = -3*v - 1, -r + 35 = 4*r + 3*v. Solve r*s - 3 = 13 for s.

4

Let p = 25 + -23. Suppose w = -p*w. Solve w*j = 4*j for j.

0

Let o = 30 + -28. Solve 0 = o*z + 3*z - 10 for z.

2

Suppose 5*o - 5 = 40. Suppose 4*a + 2*f - o - 11 = 0, -2*a + f = -2. Solve -a*s + 2 + 7 = 0 for s.

3