Let g(b) = b + 4. Let a be g(0). Solve 7*i - a*i + 15 = 0 for i.

Let h = -7 + 17. Let q be (21/(-35))/((-2)/h). Suppose 3*f - s + q = 5*f, 5*f - 3 = -4*s. Solve f*p - 5*p = 0 for p.

0

Suppose f = 4 - 2. Solve 7 = f*o + 9 for o.

-1

Let v be (-4)/6 - 72/(-27). Suppose -a = -v, -2*j + 0*j + a - 2 = 0. Solve -4*h + 0*h + 16 = j for h.

4

Let b(l) = l3 - 3*l2 - 9*l. Let f be b(5). Solve 0 = a - 2*a - f for a.

-5

Suppose -2 = 2*x - 4*z, -x - 2*z = -0 - 3. Let c(w) = 1 - 4*w2 + 3*w2 + x - 4*w. Let t be c(-4). Solve -3*f - 5 + t = 0 for f.

-1

Suppose -5*y + n = -3*n + 5, y - 3*n + 12 = 0. Solve -3*p = -y - 3 for p.

2

Let m be (0 - (-6)/(-9)) + ¹²⁄₁₈. Let q be ²⁶⁄₈ - ³⁄₁₂. Solve m = a + q for a.

-3

Let h(q) = q3 + 10*q2 - 26*q - 18. Let a be h(-12). Let y be (-1)/(-4) + (-83)/(-4). Solve a - y = -5*i for i.

3

Suppose -9 = 3*f, t - 3*f = 2*t + 5. Solve -t = -q + 5*q for q.

-1

Suppose -16 = 2*j + 7*m - 3*m, 4*j + m = -4. Suppose -3*t + j*t = -21. Solve -t*a = -3*a - 8 for a.

2