Suppose -3*c + 2*c + 2*v = -9, -2*c + 3*v = -16. Suppose -2*o + c = 1, 0 = 5*l - 5*o. Solve -l*x - 2*x = -16 for x.

4

Let r = -49 + 56. Solve 0 = -a - 3 + r for a.

4

Let x = -30 + 37. Let b be (-4)/2 - (-2 + -5). Suppose -z - g + 7 = 0, 0*z - b*z - 3*g + 27 = 0. Solve z*i + 16 = x*i for i.

4

Let c(y) = -7*y + 34. Let h(b) = -4*b + 17. Let v(w) = 3*c(w) - 5*h(w). Let n be v(8). Solve -f = -4*f + n for f.

3

Let w = -5 - -8. Suppose w*f = 7*f. Let k be ((-4)/10)/(4/(-20)). Solve f*z + 10 = k*z for z.

5

Let y(t) = -t + 1. Let p be y(1). Suppose 4*w + 5*c - 15 = p, -4*c + c + 9 = 0. Solve 5 + w = a for a.

5

Let x be (-2 + 2)/((-5)/5). Suppose 3*z + 1 = -2*m, 2*m = -m - 4*z. Suppose -v = -0 - m. Solve 16 = v*t - x*t for t.

4

Let c be -74 - (-6)/(-9)*-6. Let w be (-34)/(-14) + 30/c. Solve f - w*f = 5 for f.

-5

Let k(p) = -2*p - 4. Suppose 0 = w + 2*w + 18. Let f be k(w). Suppose -4*n = -f, 5*a - 2*n = 62 + 9. Solve -c - a = 2*c for c.

-5

Let j(m) = -m**2 - 4*m + 5. Let q be j(-4). Solve 4 - 19 = -q*z for z.

3