Let t(w) = -60 + 7*w - 9*w + 4*w. Let p be t(30). Solve p = 3*h + v - 4, -4*h - 4*v - 9 + 1 = 0 for h.

Let o be (5 - 5 - 2) + 4. Suppose -4*q - 24 + 136 = -3*k, 0 = 5*q - k - 129. Suppose -q + 7 = -2*r. Solve 6*i + 22 = -5*s + o*i, 3*i = -r for s.

-2

Suppose 10 = -2*v + 5*t, 101 - 99 = 2*v - 2*t. Solve 3*m = -y - 16, 7*y - 8*y = v*m + 26 for y.

-1

Suppose 125*k - 218*k + 465 = 0. Suppose 5*q - 25 = -0. Solve 0 = g + q*h - h - 8, -g - h = -k for g.

4

Suppose -134*o + 1720 = -126*o. Let t = o + -214. Solve 0 = -p + 3*s - 1, t - 2 = s for p.

-4

Let v be ⁶⁴⁸⁄₃₂ - (⁴⁄₂)/8. Let y(q) = -q3 + 20*q2 + 5. Let k be y(v). Solve -3*i + 0*o = -k*o - 2, -5*i = -5*o - 10 for i.

4

Let s(o) = -84*o + 87. Let m be s(1). Solve -12 = 4*h, 5*h = m*f + 7*h + 12 for f.

-2

Let n(a) = 103*a - 719. Let g be n(7). Solve 0 = -r + 1, g*f - 5*r = -0*r - 13 for f.

-4

Let l = -4197 - -4197. Solve 9*k - 6 = 11*k + 2*z, l = -k - 5*z - 3 for k.

-3

Let v(x) = x3 - 5*x2 - x + 10. Suppose 25*i - 28 = 97. Let j be v(i). Solve -4*f = -j*h - 33, -3*f = 2*h - 2 + 6 for f.

2

Let c = 14 + -13. Let t be ((-13)/39)/((-2)/(-6)). Let j be 0 + 2 + t + 3. Solve 3*l = j*u + 16, -l = -2*l - 3*u + c for l.

4