Suppose 10*y + 21 = 161. Suppose y*f = 24 + 4. Solve 0 = -5*v - 0*v + o + 5, 5*v + f*o = 20 for v.

2

Let g = 1990 + -1985. Suppose k + 3 = 9. Suppose -k = -3*j + j. Solve -2*l = g*v + 7, -v - 2*v = 3*l - j for v.

-3

Suppose 33 + 54 = 3*r. Suppose 11 = 3*h - 4*f, 8*h = 3*h - 4*f + r. Solve 4*o = -4*k - 24, h*o + 14 = -0*k + 3*k for k.

-2

Let d = -160 - -140. Let x = 22 + d. Solve 4*y = -2*k - x, y + 13 = -3*k - 0*k for y.

2

Let p be (616(-1)/(-6))/(4 - 3). Solve -5*k = 14*y - 16*y + p, 4 = -2*k for y.

3

Let u(d) = d**2 + 5. Let h be u(0). Suppose 30 = 40*o - 30*o. Suppose -13 = 6*f - 5*f - o*t, -3*f = -3*t + 9. Solve -h*n - 5*j = -20, -n = 2*n + f*j - 7 for n.

-1

Let y = 3 + -3. Suppose 55 = 3*z + r, -14*z + 76 = -10*z + 4*r. Suppose 5*g + 3 - z = 0. Solve 0 = -b + 3*t + 12, 14 = -y*b - g*b - t for b.

-3

Suppose 3*d = r - 2, 7*r + 7 = -3*d + 3r. Let m be (-64)/(-16)(0 - d). Solve -g + 1 + 4 = 2*f, m*f - 4 = -4*g for f.

4

Suppose 54*g - 871 - 695 = 0. Solve 11 = p - 2*l, -17 = -3*l - g for p.

3

Let d be -14 + (-7 + 6)*-18. Solve d*b = -4*i + 7*i - 15, 2*b + 2*i - 10 = 0 for b.

0