Suppose -5*t + 54 = 2*x, -2*x + x - t = -21. Let y = 0 - -5. Solve -y*v = -x + 42 for v.

Let r(u) = u**2 + 2. Suppose 0 = -5*o - 5*h + 5, -2*o = -4*h + 1 + 3. Suppose o = -2*g - 3*g. Let v be r(g). Solve 0 = v*x + 10 for x.

-5

Suppose 0 = 3*l + 26 + 10. Let j be (-42)/l + (-3)/6. Solve j*v + 3 = -6 for v.

-3

Suppose -j + 2*j = -2*j. Let k(n) = n3 - 5*n2 + 7*n - 6. Let t be (-22)/(-6) + (-1)/(-3). Let l be k(t). Solve l*u - 3*u - 6 = j for u.

2

Let j(g) = -g**2 + 10*g. Suppose 0 = 2*v - 21 - 3. Let x be ⁹³⁄₉ - 4/v. Let k be j(x). Solve 5*c + 17 - 2 = k for c.

-3

Suppose -5*m - 3*w + 16 = -1, w - 3 = m. Let s be (-80)/(-4)*m/2. Solve 0 - s = 2*y for y.

-5

Let d(y) = -y**2 - 7y + 10. Let c = -36 + 106. Let i be c/(-15)(-3)/(-2). Let w be d(i). Solve -s - s = w for s.

-5

Suppose -c + 2*i = 2, -2*c + 2*i + 16 = 2*c. Suppose 16 = -4*x, 4*a - c*x - 20 = -x. Solve 5*y - 2*y = a for y.

0

Let c be (-1 - -1)*(-5)/15. Suppose -6*x + 3*x = c. Solve x - 2 = -2*t for t.

1

Let r be 2/(-7) + ⁵³⁶⁄₁₄. Suppose 0 = -0*k + 2*k - r. Solve -3*i - k = -4 for i.

-5

Let r = -24 + 24. Solve r*m = 4*m - 16 for m.

4