Let i be 2/7 - (-45)/63. Suppose i = 4*d - 3*d. Solve f = -d - 4 for f.

Let a be 1/((-2)/4) + 5. Solve 2*t + t = a for t.

1

Let m be (⁶⁄₅)/(⁹⁄₃₀). Let j be ¹⁴⁄₅ + m/20. Let k be (-2)/j1-3. Solve k*h = -h - 15 for h.

-5

Let y = -48 - -65. Solve -4*o = 5 - y for o.

3

Let j be ¹²⁄₂₁*(-70)/(-20). Solve -j*i = -0*i for i.

0

Let i = 19 - 9. Let x be (0 + -1)/(i/(-30)). Solve m = -x*m - 4 for m.

-1

Suppose b + b + 16 = 4*d, d - 4*b = 18. Suppose d*h = h. Solve h = 2*z - z + 3 for z.

-3

Let f be (-1 - -7)/(-3)*-2. Suppose -f*v + 4*a = -52, -v + 4 = 2*a - 3. Solve -3*k - 2 + v = 0 for k.

3

Let j be ⁴⁄₁₀ + (-26)/(-10). Let a = j - 2. Suppose f - a = 2. Solve -f = -d + 2*d for d.

-3

Let r(p) = -3*p - 1. Let s be r(-2). Let x(f) = f + 1. Let d be x(4). Let b = -3 + 3. Solve b = -d*v - s for v.

-1

Let l be (-6)/(-8)*(-8)/(-2). Suppose -4*f - 11 = l*g, -27 = -2*f + 5*g - 0*g. Let p be 4/(1 + f) + 2. Solve x = p*x for x.

0