Let q be (4/(-12))/(1/(-12)). Solve -q*z - 9 = 7 for z.

Let p = 3 + -6. Let a be p/(-2)*²⁰⁄₆. Let w(f) = 2*f + 15. Let s be w(-7). Solve -a*y = -21 + s for y.

4

Let w® = 2*r + 3. Let x(j) = 3*j + 7. Let g(k) = 10*w(k) - 6*x(k). Let y be g(7). Let i be ⁷⁶⁄₁₀ - (-6)/15. Solve 0 = y*s - 4*s + i for s.

4

Let n be (-3)/(2 + 1) - -6. Let t be (1 + -1 + 0)/1. Let k = t + n. Solve p - k = -0*p for p.

5

Let a = -1 + 4. Solve -6*b + 3 = -a*b for b.

1

Suppose 3*w - 12 = 5*k, -3*w - 4*k - 16 = -7*w. Let d = w + -1. Solve -d*i + 2 = -1 for i.

1

Let i(g) = g**2 + 9*g + 16. Let z be i(-7). Solve z - 3 = -q for q.

1

Let x be 3 + -1*²³⁄₁. Let b be ((-30)/25)/(6/x). Solve -i + 10 = b*i for i.

2

Let c(q) = -q3 + 7*q2 + 9*q - 3. Let i be c(8). Solve -i*u + 6*u - 1 = 0 for u.

1

Suppose 18 = 4*t + t - 2*o, 0 = 2*t + o. Suppose 5*w = -3*l + 16, -t*l + 1 + 3 = 0. Let i be w/(-8)2-6. Solve -i*u - 3 = -0*u for u.

-1

Let k(m) = -m3 + 6*m2 - 2*m + 7. Let y be k(6). Let o = y + 5. Solve o*v - 4*v = 0 for v.

0