Let j be (-2 + (4 - 1))*4. Let c = 4 - j. Solve c = -4*s + 21 - 1 for s.

Suppose 3 = -0*n - 2*n + 3*w, -5 = -5*w. Let x be ⁵⁰⁄₆ + (-2)/6. Suppose 0 = 4*b - 4*m, -b + 0*b - m + x = 0. Solve 12 = -b*i - n*i for i.

-3

Let w be -1 - (-7 + 1) - (3 + -5). Solve -w*h + 4*h = -6 for h.

2

Suppose -3*r = 4 + 5. Let h = r - -5. Solve -j = h*j + 3 for j.

-1

Let o be (3/(-4))/((-2)/8). Suppose f = -z + o*f - 1, -4 = -2*f. Suppose 3*c - z = 9. Solve -g - c = -2 for g.

-2

Let t be (¹⁶⁄₅)/((-15)/75). Let l = -8 - t. Solve -7 = -3*w + l for w.

5

Suppose -4*q - 2 + 2 = 0. Solve -5*w - 15 = -q*w for w.

-3

Suppose -15 = -7*r + 2*r. Let o(x) = -x3 + 4*x2 - 4*x + 1. Let a be o®. Let m be ((-3)/a)/((-12)/(-32)). Solve 4*i = -0*i + m for i.

1

Let d(l) be the second derivative of l**³⁄₆ + 2*l. Let z be d(-6). Let g = z + 8. Solve 2 = -4*t - g for t.

-1

Let q© = c + 3. Suppose s - 5*s + 12 = 0. Suppose -4 = s*p + 5. Let g be q(p). Solve g = -5*b - 24 - 1 for b.

-5

Let k(z) = -5*z + 9 - 1 + 4*z. Let u be k(5). Solve -t - 8 = u*t for t.

-2