Let f = 6 - 5. Suppose -3*w + 5 + 4 = 0. Solve w = b - f for b.

Let p = -10 + 13. Solve 0*r - p*r = -6 for r.

2

Let v(a) = -a3 + 2*a2 + 4*a + 5. Let j be v(-2). Let m(y) = -2*y**2 + 2*y + 4. Let d be m(3). Let k = d + j. Solve -2*z + 5 = -k for z.

5

Suppose -2*o - 3*o = -4*p - 45, 3*o + p = 10. Solve -o*c - 12 = -2*c for c.

-4

Let m be -9*(-2 - (-20)/12). Suppose 0 = -2*h + h + m. Solve 2*d - 1 = -h for d.

-1

Let n be ³⁄₉-1-12. Solve 0 = -9*v + n*v + 15 for v.

3

Suppose -5*u - 12 = -3*x, -2*u + 42 = 3*x + x. Suppose -x*a - 12 = -12*a. Solve -7 = -a*g + 9 for g.

4

Let x be ⁵⁄₁₀ - ¹⁵⁄₂. Let p be -10*(x/5 - -1). Solve 6*j - p = 2*j for j.

1

Let k be (1 + 4)*(-3)/(-5). Suppose 2*g + 0 = 4*v - 8, 4*g = k*v - 1. Let o(b) = -b3 - 10*b2 - b - 7. Let t be o(-10). Solve g*h - t = -h for h.

1

Suppose d = 6*i - 4*i - 2, 2*i = 4*d - 4. Suppose -1 = i*t + 5. Let f = t - -4. Solve 4*q - 3*q = -f for q.

-1

Suppose -2*q - 6 = -5*q. Let i be (1*q)/(⁹⁄₉). Suppose -6*l = -i*l - 5*d - 22, -4*d - 8 = 0. Solve -l*a + 2*a = -3 for a.

3