Let z(j) = 4*j - 1. Let l be z(-1). Let a be (l/(-10))/(1/4). Solve -a*x + 5 = -3*x for x.

Let a(h) be the third derivative of -h⁶⁄₁₂₀ - h⁵⁄₁₅ - h⁴⁄₂₄ - h³⁄₆ - 3*h**2. Let s be a(-4). Solve -3*t = -4*t + s for t.

3

Let m be 174/(-8) + 2/(-8). Let u be 4/m + (-285)/(-55). Solve u*j = 5 + 5 for j.

2

Let b = 18 + -29. Let n = 7 + b. Let c(j) = -2*j - 3. Let x be c(n). Solve -x*z + 0*z = -25 for z.

5

Let i(s) = -9*s + 18. Let m be i(2). Solve m = x + 3 - 1 for x.

-2

Let j(h) = -h - 3. Let x be j(-3). Let k be ((-136)/(-12))/(²⁄₃). Let w = k - 15. Solve x*o = w*o + 8 for o.

-4

Let n be 14/(-2) - (-3 - 0) - -9. Suppose 5*r = 4*r + 4. Solve b = n*b - r for b.

1

Suppose 3*s - 2*r - 54 = 3*r, 0 = -r. Let p = s + -15. Solve -u + 2 = -p*u for u.

-1

Suppose 3*x = 7*r - 3*r - 8, 6 = 3*r + 2*x. Suppose 4*s + s = 20. Solve r*v = -2 + s for v.

1

Let i(n) = 4*n3 - n2 + 7*n. Let u(d) = -7*d3 + 3*d2 - 13*d + 1. Let q(t) = -5*i(t) - 3*u(t). Let m be q(3). Solve a + m + 2 = 0 for a.

-2

Suppose 4*q - 12 = -4*t + 16, -25 = -4*t - 3*q. Suppose t*f = -3*c - 16, 5*c + f + 7 - 3 = 0. Let m be 2 + (5 - (c + 3)). Solve m = s - 0*s for s.

4