Suppose 18 = 4*c - 7*c. Let z be (-7)/(-3) + c/(-9). Solve z*m = -5 - 1 for m.

Let w(t) = 6*t - 4. Let c be w(6). Solve -5*o = c - 12 for o.

-4

Let z be 2*(-2 + ⁹⁄₂). Let g(h) = h**2 + 8*h + 5. Let p be g(-8). Solve -z*s + p - 30 = 0 for s.

-5

Let a be (-2)/(1 - (-82)/(-80)). Suppose -3*x - 36 = -n, 0 = -2*n - n + 2*x + a. Let w be (3/(-2) + 2)*n. Solve -2*g - w = 2*g for g.

-3

Suppose 0 = 5*v - 19 - 1, 5*b = 5*v. Solve -4*z + b = -0 for z.

1

Let g be (4/(-2) - -5) + 3. Let s be ⁴⁄₁₀ + g/(-15). Suppose 5*m - 10 = -s*m. Solve 2*z - 3*z = m for z.

-2

Let f be (-3)/12 - (-1)/4. Let g(y) = y + 6. Let u be g(-6). Solve -2*m + u*m + 6 = f for m.

3

Suppose -4*c - 25 - 15 = 0. Let g = -6 - c. Solve 3*z = 2 + g for z.

2

Suppose -j - 2*d - 4 = j, -2*d = 5*j - 5. Suppose 0 = -0*q + 2*q - 3*o - 51, 4*q - 93 = j*o. Solve 3*r + q - 9 = 0 for r.

-4

Let u be (0 + 2 - -2) + 0. Let j(d) = -d3 - 2*d2 + d + 1. Let z be j(-1). Let r be (z - 9)/((-8)/u). Solve 6 = -r*g + 2*g for g.

-2

Let j(m) = -2*m**2 - m + 2. Let n be j(-3). Let l = -9 - n. Let h = 7 - l. Solve 1 = h*f - 5 for f.

2