Let o be (2 + 0)*9/6. Solve o*w = -w - 4 for w.

Let y be (-81)/18 + 4 + ²¹⁄₂. Solve 0 = 3*u - 7 + y for u.

-1

Let m be 6 + (-2)/((-2)/(-3)). Suppose 0*f - 3*f + 9 = -q, -m*q - 3 = -f. Solve -3*c + q*c = 0 for c.

0

Let y = -8 - -5. Let s be (-8)/y - ⁴⁄₆. Let b = s + 2. Solve b*i = 3*i for i.

0

Suppose f - 20 - 69 = 0. Suppose 4*a + 3*d + f = 0, 4*a + 93 = -0*d + d. Let y = a - -37. Solve 0 = 2*p + y - 6 for p.

-4

Suppose -7*x = -3*x + 28. Let k be (-1 - (5 - 5)) + 0. Let h = k - x. Solve -h*i + 4 = -2*i for i.

1

Suppose -5*i + 4 = -6. Suppose -2 = i*t, -6*f - 5*t - 1 = -5*f. Solve f*h - 5 = -h for h.

1

Let x be -2 + ⁴⁄₂ - -2. Let p be -1*(x + -1 + -3). Solve -5 = 3*d - p for d.

-1

Suppose x + r + r + 3 = 0, 0 = -4*x + 3*r + 32. Solve -t = -x*t for t.

0

Let j(s) = -s - 7. Let h be j(-10). Let v = h + -1. Solve 0 = -v*a - a + 3 for a.

1

Let s(z) be the third derivative of -z⁵⁄₆₀ + 3*z⁴⁄₈ + 7*z³⁄₃ - 7*z2. Let k(j) = 3*j + 1. Let i be k(3). Let t be s(i). Solve -t*u = u for u.

0