Suppose -5*f + 3*k - 6 + 1 = 0, 5*f - 2*k = 0. Suppose 9 = r - f*y - 8, -3*r - y + 23 = 0. Let t be 2 - (0 - -1)*-19. Solve -3*s - r + t = 0 for s.

Let t(m) = m**2 - 5*m - 4. Let o be t(6). Suppose n = -2*n - o*a + 56, 2*a - 72 = -4*n. Let i = 22 - n. Solve -20 = -x + i*x for x.

-4

Let i be (16 - 1)*(-6)/(-18). Solve -3 - 2 = -i*r for r.

1

Suppose -x = -i + 4, 0*x + 12 = -3*x - i. Let m(z) = -z**2 - 4*z + 3. Let o be m(x). Suppose -o = -3*w + 2*w. Solve -w = -2*h - 7 for h.

-2

Let d(h) be the first derivative of -h**²⁄₂ + 4*h + 1. Let o be d(4). Solve o*q + 5 = -q for q.

-5

Suppose 6 + 4 = -r. Let w = 10 + r. Solve -q - 3*q + 16 = w for q.

4

Suppose -161 = -19*g + 124. Solve 5*k - g = 2*k for k.

5

Let l(m) be the first derivative of -m⁴⁄₂₄ - m³⁄₃ + m**²⁄₂ - 1. Let h® be the second derivative of l®. Let p be h(-2). Solve 15 = 3*w - p for w.

5

Let q(s) = -3*s2 - 7*s + 2. Let d(n) = 3*n2 + 6*n - 1. Let l(w) = 4*d(w) + 3*q(w). Let j be l(-2). Solve j*b = 3*b for b.

0

Suppose -6*k + 16 = -2*k. Solve p = k*p + 6 for p.

-2

Suppose -17*d - 23*d + 80 = 0. Let v be (-2 - -2)/(-1 + 3). Suppose j + 4*u + 2 = -2, v = -5*j + u + 1. Solve j = 4*w - d*w - 8 for w.

4