Let o = -15 - -5. Let g = -4 - o. Solve 0 = -3*t + t - g for t.

Let m be (-15)/(-2) - 3/(-2). Suppose -b = -4*b + m. Solve 0 = -0*u + b*u + 3 for u.

-1

Suppose 0 = 2*l - 3*l - 15. Let w be ¹⁷⁄₅ - 9/l. Solve -w*p = p - 25 for p.

5

Let m be ⁴⁄₂₀*(2 + 3). Let u be m/4 + (-11)/(-4). Solve 6*b = u*b + 15 for b.

5

Let z = -13 - -14. Solve -2*o - z = 1 for o.

-1

Let n be 3/(-3) + (-3 - -6). Suppose -n*k = 4*h - 6, -5*h + k = -27 + 2. Let f be (-3 - -2)/((-2)/h). Solve -i = -f*i for i.

0

Suppose 5*i - 3*h - 30 = 0, -h + 0*h - 5 = 0. Suppose -10 = 5*g, 3*g - 5*g = 3*x - 71. Let a(d) = -d3 + 6*d2 + 2. Let r be a(6). Solve -i*b + x = r*b for b.

5

Let a be (1/(-1))/((-3)/(-6)). Let j be ((-24)/(-20))/(a/(-5)). Solve 3*m - j + 0 = 0 for m.

1

Let j(s) be the third derivative of s⁵⁄₃₀ + s³⁄₆ + s**2. Let l be j(2). Solve 0 = -2*g - g + l for g.

3

Suppose -3*f = -0*f + 18. Let s = 4 + f. Let q be 4 - ((-2 - -4) + s). Solve q*c - 15 = c for c.

5

Let g = 9 - 4. Suppose 5*z + g*w = 2*w, -3*z - 4*w = 0. Let n be 0/(3 + z + -1). Solve 2*p + n*p - 2 = 0 for p.

1