Let y(l) = -4*l + 3. Let n(u) = u - 1. Let c(v) = -3*n(v) - y(v). Let k be c(0). Solve 0 = -k*t + 5*t - 25 for t.

Let c be ((-9)/(-6))/(5*³⁄₅₀). Solve -c*f + 23 = 3 for f.

4

Suppose t = 0, -4 = -d - 3*t - 2*t. Suppose 3*a = -0*a + 24. Solve -2*w = -d*w + a for w.

4

Let z® = r**2 - 5*r - 2. Let t be z(6). Solve t*p - 9 = p for p.

3

Let h = 28 - 28. Solve -3*o + 2*o - 1 = h for o.

-1

Let o(g) = 4*g + 3. Let k be o(-2). Let j = k + 1. Let b = 1 - j. Solve 2*d + 15 = b*d for d.

5

Let h be (-3 - -3)/(-2 + 3). Solve -5*k = -h*k for k.

0

Suppose 0 = 3*j + 5*h - 55, -4*h + 9 = 3*j - 44. Let u = j - 11. Solve -11 = 5*r + u for r.

-3

Let a = 3 - 9. Let m = a + 13. Suppose -2*s + 19 = -2*d + 3*s, -3*d + 5*s - 16 = 0. Solve -m + d = -4*f for f.

1

Let y(j) = j**2 + 1. Suppose 5*l - 25 = -5. Suppose -4*w = -l, -4*w + 12 = 5*b - 2*w. Let f be y(b). Solve 0*z = z + f for z.

-5

Let z be (-4)/(-3)*(-27)/9. Let v = 9 + z. Solve 0 = 3*x + 2 - v for x.

1