Suppose -c + 2*c = 0. Let j(r) = -r + 8. Let i be j(6). Suppose c*m = i*m - 8. Solve -m*d + 3*d = 1 for d.

Suppose 3*t = i - 12, -1 = -4*i + 4t + 31. Let h = 0 - i. Let q be -24(9/h - -1). Solve z - 5*z - q = 0 for z.

-3

Let r(f) = -3*f2 + 6*f - 18. Let z(i) = 7*i2 - 11*i + 37. Let q(h) = -9*r(h) - 4*z(h). Let y be q(-11). Solve y*t - 6 = 6*t for t.

-2

Suppose 3*n - 8 = 1. Solve n*s = -s + 8 for s.

2

Let p(b) = 9*b - 1. Let l be p(1). Let m = l + -6. Solve f + m = -0*f for f.

-2

Let g = -34 + 36. Let w = -5 + 9. Solve 0 = w*n - g*n + 6 for n.

-3

Suppose 0 = -5*i - 4*t + 9, -t + 11 = i + 2*i. Suppose 2*d - 45 = i*l, -5*d + 60 = 4*l + l. Solve -z = -4*z + d for z.

5

Let c = 13 - 21. Let f = 7 - 1. Let h be f/c*(2 + -6). Solve 0 = 2*b + h - 9 for b.

3

Let w(i) = i3 + 7*i2 - 10*i - 12. Suppose -18 = 2*a - s - 0*s, 5*s - 10 = 0. Let p be w(a). Solve 2*z = -2 - p for z.

-3

Let i(b) be the second derivative of b⁵⁄₂₀ - b⁴⁄₂ - 7*b³⁄₆ + 4*b2 - 2*b. Let j be i(7). Solve -j = -p + 3*p for p.

-4

Let l = -4 - 1. Let o = l - -4. Let t be o + -2 + 2 - -13. Solve -3*y + 0*y = t for y.

-4