Let u be (-12)/8 - (-21)/6. Suppose 4*a - 10 - 22 = 0. Solve u*v = -0*v - a for v.

Let s® = -r3 - 5*r2 - r - 7. Let z be s(-5). Let p be (3 - 3) + z/(-1). Solve -q + 0*q + p = 0 for q.

2

Let k be ¹⁸⁄₂₇ + ²⁰⁄₆. Suppose -39 = -k*c + 9. Solve 0 = m - 4*m - c for m.

-4

Let k(o) = 2*o - 12. Let c be k(8). Solve -22 = -c*l - 6 for l.

4

Let c = 10 - 5. Solve c*h - 1 = 19 for h.

4

Let o(b) = b**2 - 3. Let p be o(-3). Let m be (p - 3) + 1 + -1. Solve 3 + 3 = m*s for s.

2

Suppose 2*a + 4*d = 30, -5*a - 5*d - 27 + 77 = 0. Suppose 0*o - 2*f = 5*o + 8, 16 = 3*o - 4f. Let w be -1(o + (-2 - -1)). Solve -a*v + 6 = w for v.

1

Suppose -2*n = m + 2*m - 48, -3*n + 2*m = -72. Let c = 43 - n. Suppose -3 + c = 4*g. Solve g*y + 12 = -0 for y.

-3

Suppose s = 6 - 5. Let h be (-1*1)/(s/(-2)). Solve 0 = h*y - y - 1 for y.

1

Let p(j) = -j3 - 11*j2 + 14*j + 13. Let i be p(-12). Let w = i + 34. Solve -w + 3 = -5*c for c.

4

Suppose d + 3*d + 104 = 0. Let r = 38 + d. Solve -5*v + r = -8 for v.

4