Let k(a) = 3*a - 15. Let i be k(6). Solve i*y - 10 = -25 for y.

Let z(t) = 2*t**2 + 3*t + 1. Let y be (⁴⁄₁₀)/((-7)/35). Let s be z(y). Solve 0 = -s*r + 10 - 1 for r.

3

Let r(s) = s. Let o(d) = 4*d + 5. Let f(q) = -2*o(q) + 6*r(q). Let y be f(-7). Suppose -y*z + 3 = -5. Solve -z*u - 3*u - 5 = 0 for u.

-1

Let s(j) = j3 + j2 + 2*j - 2. Let i be s(1). Suppose i*y - 3 = 3. Solve -y*z = z + 4 for z.

-1

Let a = -3 - -6. Suppose -a*r + r + 22 = 0. Solve -5*x = -4 - r for x.

3

Suppose 0 = 4*p + p - 15. Suppose 0 = -p*j + 7 + 5. Suppose -j*u + 4*q = u - 26, 0 = u + q - 7. Solve 2*r = -r - u for r.

-2

Suppose 0 = g + g - 4. Suppose -g*z + 6 = 2. Solve 3*q = -13 - z for q.

-5

Suppose 45 + 7 = 3*u + 4*m, -4*u + 2*m = -106. Let b be ²⁄₈ + 244/(-16). Let j = b + u. Solve -5*n - 1 = j for n.

-2

Let q be -10*((-1)/(-2))/(-1). Let i® = r3 - 6*r2 + 5*r + 4. Let d be i(q). Solve d = -4*h + 2*h for h.

-2

Let p be 0 + 1 + (-2 - 10). Let v be 5/(-10) - p/2. Solve -3*o = 2*o - v for o.

1

Let d be (¹⁴⁄₄₉)/((-2)/(-14)). Let q be (-8)/(-12)*(d + 1). Let r be -22(-6)/8. Solve -a + r*a + q = 0 for a.

-1