Suppose -t + 6 + 3 = 0. Suppose -6*a + 3*a + t = 0. Suppose 2*z - 3*x = -3*z, 2*x = -a*z. Solve z = w - 4*w for w.

Let o(s) be the second derivative of -2*s³⁄₃ - s²⁄₂ + s. Let p = -5 - -4. Let d be o(p). Solve c + 0*c = d for c.

3

Suppose 4*f = a + 23, 2*a + 2*a + 20 = 4*f. Suppose 0 = f*k - 2*k - 12. Suppose k*u - 2*t = 6*u - 10, -3*t = 3. Solve -d - u = -0 for d.

-4

Let m be ((-6)/(-9))/(²⁄₁₂). Suppose -v + 13 = -m*q + 30, -q - 5*v - 1 = 0. Solve 3*c - 13 = -q for c.

3

Let v be (¹²⁄₁₂)/((-2)/(-8)). Solve 0 = 3*y - 2*y + v for y.

-4

Let u = -6 - -11. Solve -u*y + 0*y = 0 for y.

0

Let p = 18 - 27. Let j = p - -15. Solve 0*x - 2*x - j = 0 for x.

-3

Let v(l) = 3*l + 3. Let z be v(3). Suppose -m + 5*m = z. Suppose 1 = 4*i + 5, 3*i + m = -5*d. Solve -2*h + d + 4 = 0 for h.

2

Let w be (-4)/(-4) + (-14 - -2). Let f = -3 - w. Solve 2*x = 2 - f for x.

-3

Let s = 13 - 11. Suppose 3*d + 12 + 10 = 5*i, -2*d = 3*i + s. Solve 25 = -7*l + i*l for l.

-5

Suppose 0 = 9*n - 5*n - 20. Suppose -l - 72 = -5*r, -r - 3*r = n*l - 46. Solve 0 = 4*m - 6 + r for m.

-2