Suppose 8*c - 9 = 5*c. Suppose -2*x + 8 = 0, c*g - 4*x = -0*g - 1. Solve -g + 0 = -j for j.

Let v be (3 - -1 - 14)*-1. Solve 25 = 5*j - v*j for j.

-5

Suppose 5*u + 7*v - 1 = 3*v, 5*v = -5*u + 5. Let h be 24/(-18) + (-13)/u. Solve h = -n - 1 for n.

-4

Let g be ³⁄₄ - 25/(-20). Suppose -3*a - 1 = -4. Solve p - a = -g for p.

-1

Let o© = 2*c - 7. Let t be o(6). Suppose j - 32 = t*j. Let b be (⁸⁄₁₀)/(j/(-60)). Solve -n + b = 1 for n.

5

Suppose 0 = -5*z - 3*u + 4, 7 = 2*z - 3*z + 2*u. Let t be (-1)/(-1) + z - -2. Let m = -66 - -69. Solve m = y + t*y for y.

1

Let u be -2 + (1 - 0) - 1. Let l be ((-15)/6)/(u/4). Solve -i = -2*i - l for i.

-5

Let t(y) = -4*y. Let l be t(-3). Let c = -11 + 16. Suppose -2*o = -c*o + l. Solve -v = -0*v - o for v.

4

Let p = 1 - -2. Let c = 5 - p. Solve 20 = c*g + 2*g for g.

5

Let k(d) be the second derivative of -d⁵⁄₂₀ + 5*d⁴⁄₁₂ - d³⁄₃ - d2 - 4*d. Let u be (-44)/(-12) - (-1)/3. Let x be k(u). Solve -2*h - h = x for h.

-2

Let s(d) = -4*d + 9. Let t(k) = -5*k + 10. Let r(a) = 6*s(a) - 5*t(a). Let c be r(-2). Solve -2*l + 2 + c = 0 for l.

2