Let j be 5/2 - (-4)/8. Suppose 9 = 4*f - j. Solve 0 = 2*k + f*k for k.

Let w be 1 + 7/(⁷⁄₄). Suppose r - 12 = w*r, -3*k - 3*r - 9 = 0. Solve k = -5*m + 3 - 18 for m.

-3

Let d be ³⁄₂ - ⁹⁄₆. Suppose d = -5*y - 0*y + 25. Suppose 3*t - 4 = 2*g, -y*t + 6 = -g - 3*g. Solve t*m - 4*m - 8 = 0 for m.

-4

Suppose 0*g = 3*g. Solve 4*m + m = g for m.

0

Let c = -19 - -23. Solve 0 = -c*u + 7*u - 12 for u.

4

Suppose 3*b - 5 = -u + 4, -b - 13 = -5*u. Suppose -5*k + 3 + 22 = 0. Solve k*l + 3 = -b for l.

-1

Let l be 3 + 2*²⁄₄. Let q be (-1)/(-2) + ⁶¹⁷⁵⁄₁₀. Let w be ⁴⁄₁₀ - q/(-30). Solve 5*a - l = w for a.

5

Suppose -2*z - 4*r + 3*r + 3 = 0, -4*z = 3*r - 1. Let s(d) = -z*d + d3 - d2 + 0*d**2 + 1 + 0*d. Let a be s(3). Solve -1 = 4*w + a for w.

-2

Let m(u) = u3 + 3*u2 + u - 2. Let f be m(-2). Let p be -1*(-3)/9*f. Solve a + 3 - 2 = p for a.

-1

Let b be (-42)/(-15) - (-5)/25. Solve b*x + 3 - 6 = 0 for x.

1

Let l(y) = y3 - 2*y2 - 3*y + 1. Let v = 3 - 0. Let n be l(v). Suppose 3*r + n = 19. Solve 0 = 3*f - 6*f - r for f.

-2