Let x be (20/14)/(10/70). Solve 10 = 5*k - x for k.

Suppose -n - 1 = 0, -4*w + 3*n + 0 = -7. Let o = w - -3. Suppose 0 = -2*x + 5*p + o, -4*x + 3*x + 2 = 5*p. Solve -10 = 3*t + x*t for t.

-2

Let z be -3 + (2 + -4 - -2). Suppose -2*w = -5*k - 6, -5*k + 4*k + 8 = -5w. Let p be 1 - z(k - -3). Solve p*u - 13 - 7 = 0 for u.

5

Suppose 3*u - 120 = -2*u. Solve -4*m - 8 = -u for m.

4

Let k(h) = 14*h + 1. Let l(f) = f3 - 10*f2 + 1. Let s be l(10). Let b be k(s). Solve -5*a = -10*a + b for a.

3

Let p be (5/(¹⁰⁄₈))/(-1). Let w = 6 + p. Solve 4*j = 2*j - w for j.

-1

Let j = 11 - 22. Let x® = -r - 10. Let d be x(j). Solve 0*h + h + d = 0 for h.

-1

Let o = -9 + 19. Suppose 0 = -3*r + 2*m - o, 2*m = 5*r + 7*m. Let a(j) = -2*j3 - 3*j2 + 1. Let d be a®. Solve -3*l + d - 17 = 0 for l.

-4

Suppose -6*x + 16 = -20. Solve -3*y - 18 = -x for y.

-4

Suppose 2*g - 36 = a, 0 = -4*g - g - 2*a + 90. Suppose 0 = w + 4*t + 15, -5*t = 3*w - w + g. Solve -w = -2*f + 3 for f.

2

Suppose -2*s = 3*d + 2, 4*d - 2*s - s - 20 = 0. Solve -4 - 2 = d*w for w.

-3