Let y = -5 + 7. Solve y = a - 0 for a.

Suppose -2*r + 3*v - 4 = -3*r, 5*r - 4*v = 39. Solve 2*k - 15 = r*k for k.

-3

Suppose -3*r + i + 15 = 0, 4*r + i - 10 = 10. Solve b - r = -0*b for b.

5

Let k be ³⁶⁄₁₅ + (⁵⁴⁄₁₅ - 3). Solve -k*a = -0*a for a.

0

Let y = 92 + -63. Suppose 3*b - y = 5*d, 5*d + 26 = -0*b + 2*b. Suppose -l + 3*z - 15 = -0*l, -15 = -4*l - b*z. Solve 5*t - 8 + 28 = l for t.

-4

Let g(m) = -4 + 0*m + 3*m - 2*m. Suppose 0*b = 5*a + 4*b - 14, 12 = 4*a + 3*b. Let i be g(a). Solve u = -i*u for u.

0

Let v© = c + 9. Let n be v(-9). Suppose -5*x - 8 = -4*p - 40, n = -3*p - 3*x - 24. Let r = -1 - p. Solve 0 = -3*t + 16 - r for t.

3

Let s(q) = -5q + 3. Let z be (-1 - 1)(-3)/2. Let a be s(z). Let y be ³⁴⁄₁₂ + (-2)/a. Solve x - 4 = -y for x.

1

Let n be ((-30)/(-9))/(²⁄₆). Let j = 9 - 7. Suppose -g - j*g = -12. Solve -g*x - x = n for x.

-2

Let i be (-3 - 1 - -10)/3. Let d = 8 + -5. Solve i*z = 5 + d for z.

4

Let u© = -2*c + 24. Let a be u(7). Solve -3*j = -a - 5 for j.

5