 10. Solve -r*t + 18 = -s, 0*t + t + 6 = 5*s for s.
2
Let x = -7400 - -7403. Solve 2*p = -0*p - h + 2, x*p = -3*h for p.
2
Suppose b - 20*f + 15*f + 15 = 0, -12 = 5*b - 4*f. Solve b = 4*w + 16, -4*a - 5*w - 92 = -80 for a.
2
Let a be 0 - 69/(-2) - 21/42. Suppose a - 28 = 2*v. Solve -2*k + 3*i = -0*i - 3, -k + v*i = 0 for k.
3
Suppose -13*o = -11*o - 16. Suppose -o*b - 25 + 1 = 0. Let i be ((-9)/(-12))/(b/(-8)). Solve -2*a + i = 0, -4*n + a + 7 = 4*a for n.
1
Suppose z + 2 - 14 = 0. Let g = 69 - z. Suppose 59*k = g*k + 12. Solve -2*i - 3*u - 22 = -k, 4*u + 14 = i for i.
-2
Let l = 11 + -8. Suppose -l*z = -z - 4. Let d(g) = -18*g + 452. Let j be d(25). Solve -3*a + j*a + z = -x, x + 18 = 5*a for x.
2
Let t(s) = 9 - 5*s - 37 - s + s**2 - 7*s. Let z be t(16). Let f = 20 - z. Solve f = h + 3*a + 4, -2*a - 3 = -h + 2*h for h.
-1
Suppose -3*f + 43 = 4*j, 2*j + 4*f - 7 - 7 = 0. Let y be ((-1)/(-5 - (-390)/75))/(2/(-2)). Solve 2*v - 5 = -h, h - y*h - v = -j for h.
3
Let h be (-3102)/(-54) - 8/18. Suppose h*b = 58*b - 4. Solve z = b*s, 5*s = -0*s + z for s.
0
Suppose 0 = -2*x + 449 - 151. Let h = x + -68. Suppose -h = -75*f + 72*f. Solve 4*v - f = -3*o, -2*o + 19 = 2*v + v for v.
3
Suppose 6*i + 10 = 8*i. Suppose -d + i*d + 2*r + 4 = 0, -2*d = -3*r - 6. Suppose d*l + 15 = 3*l. Solve 2*c + n = -l, -c + 4*n = -3*c + 10 for c.
-5
Suppose 19*q - 13*q = 234. Suppose 5*u + 37*s - 8 = q*s, 1 = -2*u + 5*s. Solve 4*b - 9 = -3*l, 0*l - b = -u*l - 5 for l.
-1
Let s = -58 + 71. Let y = 16 - s. Suppose -4*q + 4*x + 60 = 0, 0 = 4*x - 6 - 6. Solve -4*j = -6*z + y*z + q, -4*j = 2*z + 8 for j.
-3
Let y(t) = 3*t**2 + 63*t + 1. Let f be y(-21). Let s be (1 - 0)*-20*f/(-4). Let q be ((-4)/(-3))/((-6)/(-9)). Solve -s*c + 3*c = 0, 4*c + q = -2*k for k.
-1
Suppose 2*a = -3*d + 9, -2*d - 16 = a - 23. Solve 2*t + 2*t = h - 14, -3*h = -d*t - 14 for t.
-4
Suppose -5*h - 65 = -4*p, -7*p = -11*p + h + 77. Solve 297*l + 21 = 292*l - 4*b, 5*b - p = 3*l for l.
-5
Suppose -174 + 142 = -4*w. Let n be ((-8)/10)/((w - 5)/(-15)). Solve -n*z - 3*l = 0, -3*l - 2*l = -z - 23 for z.
-3
Let x(h) = 3*h**2 + 14*h + 13. Let m be x(-1). Suppose m*o + 16 = 4*b, 0 = -4*b + 6*b + 5*o + 16. Solve b*f + 10 = -0*f + 5*i, -5*i + 20 = -4*f for f.
-5
Let y = -250 - -390. Let c = y - 124. Suppose c = -d + 6*d - 2*p, -18 = -2*d - 5*p. Solve 2*h + 4*b = -28, 4*b = -h - 20 - d for h.
-4
Suppose -3*z - d - 583 = -591, -3*d = 7*z - 24. Solve z = 2*x - 4, 0 = 3*n + x + 9 - 20 for n.
3
Let r(d) = 2*d**2 + 15*d - 750. Let v be r(16). Solve 0 = -v*n + 6*n + 2*u + 18, -3 = n + 2*u for n.
-5
Let p(x) = -x**3 - x**2 + x + 3. Let f be p(0). Suppose 13*z - 17*z = -f*l + 23, -l - 2*z = -1. Solve v - 4*v = 2*a + 4, l*v - 15 = a for a.
-5
Let q(j) = 10*j + 155. Suppose -v = 3*s + 31, 4*s - 10*v + 53 = -9*v. Let b be q(s). Solve -5*k + 5*t + b = 0, 5*k + 4*t + 0 = -1 for k.
3
Suppose 5*b - 405 = 5*s, 124*b - 129*b = 4*s - 414. Solve -k - 86*x - 4 = -b*x, 5*k + 3*x + 20 = 0 for k.
-4
Let t be 2 + -19 + 6 + 15. Solve -5*n + 2*w = 0, -7*w + 2*w = -t*n for n.
0
Suppose 0*v + 2*v - 60 = -4*v. Solve -2*d + v = -3*g, 22*g + 14 = 2*d + 17*g for d.
2
Let s(q) = 139*q + 1546. Let k be s(-11). Solve -12*i + 15*i - 2*w - k = 0, -i + 1 = 4*w for i.
5
Suppose 5*x = -2*v - 30, -3*x = -0*v - 3*v - 3. Let l = x + 1. Let c be 8/4 + (1 - l). Solve -2*j - f + 6 = 0, j + c*f - 17 = 2*f for j.
1
Suppose 0 = s - 5*b + 8 + 6, 2*s + 2*b = -4. Let d be -57 + ((-40)/(-5))/s. Let q = d + 70. Solve -5*u + 4*u + 2*r = -7, -u + q = -4*r for u.
3
Let q(b) = -74*b + 5777. Let g be q(78). Solve 2*j - g*j = -5*n + 34, 5*n - 5*j = 40 for n.
5
Let p(a) = -a**2 - 7*a + 80. Let q be (-1)/4 + 6*34/(-16). Let c be p(q). Solve -2 = x + r - 0, c*r - 1 = -x for x.
-5
Let i = -5 + 9. Suppose r - 4*r + 156 = 0. Suppose 43*s = r*s - 108. Solve 2*c + 9 = i*p - c, -s = 2*p + 4*c for p.
0
Suppose -r = 1, 2*r + 10 = 2*s + 2*s. Let i = 17 - 12. Let z(u) = 94*u. Let m be z(0). Solve 2*w + s*g - 5*g - 15 = 0, w + g + i = m for w.
0
Suppose 0 = 88*f - 91*f + 39. Suppose -f*b - 88 = -17*b. Suppose -19*q = -60 + b. Solve -2*x - 18 = -5*v, 2*x + 8 - q = -v for x.
-4
Let n be 0/((-4)/(-30) - 94/30). Suppose n = -10*i + 5*i + 45. Suppose 0 = 4*r - i*r + 20. Solve -2*d + d + 4*j = -11, 5*d + r*j + 17 = 0 for d.
-1
Let s = 148 + -148. Suppose 4*r + 7*r = -s*r. Solve r = 3*u - 0*h - h - 2, -4*u + h = -1 for u.
-1
Let f(j) be the first derivative of j**4/4 - j**3 - 9*j**2/2 + 22*j - 114. Let y be f(4). Solve -i + z = 4, 2*i + 2*z = -y*z - 8 for i.
-4
Let v = 694 + -712. Let y be (-111)/(-9) + 6/v + 1. Solve -q + 4*b = y, 3*q - 5*b + 35 = -2*q for q.
-5
Suppose -260*c + 2 = 194*c + 2. Solve 5*p = -3*a + 35, c = -5*p - 2*a + 51 - 21 for p.
4
Let o = -435 + 444. Solve c - 3 = 0, -o = 4*x - 7*x + 2*c for x.
5
Let m(i) = 40*i - 75. Let h be m(-5). Let f be (-14)/8 + 2 - h/100. Solve -u + 4*u + 4*p = 14, 3*p = f*u for u.
2
Let t = 592 - 550. Suppose 0 = t*l - 4*l - 76. Let o(y) = -y - 4. Let s be o(-7). Solve 0 = -w + l*j, 2*w + 0*w - 2 = s*j for w.
4
Let q(m) = -14*m + 299. Let d be q(25). Let l(x) = -x**3 - 52*x**2 - 53*x - 94. Let b be l(d). Solve 2*h - b = -0*h, -4*i + 3*h = 12 for i.
0
Let d(i) = -26*i + 1824. Let n be d(70). Solve -22*l = -26*l + n*f - 20, 5*l + 25 = -4*f for l.
-5
Let o(y) be the second derivative of 11*y**3/3 - 107*y**2/2 + y - 2. Let g be o(5). Solve -2*a = -5*h + 2*a - 10, 2*h + g*a = -4 for h.
-2
Suppose 871*f + 4 = 875*f + 2*k, f + 4*k + 13 = 0. Solve f*l + 3 = 3*n + 15, -4*n + 2 = 5*l for l.
2
Let l = 4 - 2. Let n be (-414)/(-1587) + 1962/414. Suppose -5*q = -q - 16. Solve 24 = q*k + l*y - 2, 0 = -5*k + n*y - 5 for k.
4
Let j(f) = 3*f**2 + 142*f + 955. Let x be j(-8). Solve 0 = 5*c - 2*r - 20, -8*r = -2*c - x*r - 11 for c.
2
Let n be 18/(-10)*(68/(-6) + 8) - 4. Solve -12 = 3*k + j - 2*j, n*k - j = -9 for k.
-3
Suppose -x + 0 + 4 = 0. Suppose -1983*b + 1910*b + 146 = 0. Solve 0 = 5*r + 3*k + b, -x*r + 2 = -8*r - 2*k for r.
-1
Let d be (-173)/(-7) + (-10)/(-35). Suppose -d = -y - 5*i - 0, i = -4*y + 24. Suppose -y*b = 4*l, 0 = 4*b + b + l - 15. Solve -b*h + 5 = h, h = -4*g - 15 for g.
-4
Let s be -2 - (-1)/(4 - 161/42). Solve 21 = u + 5*l, -9 - 4 = 3*u - s*l for u.
1
Let s = 488 - 478. Let p(l) = 3*l - 25. Let k be p(s). Solve -2*m + 4*i = -8, -3*m - 3*i - 2 = -k for m.
2
Let w(o) = -22*o - 20. Let g be w(9). Let z = g - -220. Solve -c - 3 = -2*c, 0 = 2*a - z*c + 12 for a.
-3
Let d = -7294 - -7302. Solve d*k = 2*v + 5*k - 1, 5*k = -2*v - 23 for v.
-4
Let k be (((-16)/4)/12)/((-2)/30). Let r be 4/k*(-3 + 44/8). Solve r = -3*i - 4*c - 0*c, 2*c - 2 = 0 for i.
-2
Let x = 30 - 25. Let p(b) = 3*b - 12. Let g be p(x). Suppose -4*s - 4*r = -3*s - 16, g*s + 16 = 4*r. Solve 4*y + v = 12, -2*v + 14 = 3*y - s*y for y.
2
Suppose -466 + 458 = -4*u. Solve 5*l = 5*m + 15, 0 = -u*m - 4*l + 5*l - 2 for m.
1
Suppose 0 = -z + 5, -6*s + 15 = 3*z - 18. Solve 5*i + 3*m - 4*m + 1 = 0, i + 3*m = s for i.
0
Suppose 0 = -4*f + t - 15, 15*f - 20*f - 15 = -2*t. Let b = f + 20. Solve 0 = m + 5*n - 9, -b = 5*m - 0*m - 5*n for m.
-1
Let c be 135/(-18)*(-208)/6. Let q = c + -244. Solve -o - 9 = -4*d + 3, -q = -2*d + 3*o for d.
2
Let w be (-49)/(-4) + ((-3)/(-4) - 1). Let l be (6 - (-8 + w))/((-4)/(-10)). Solve l*y - 4 = y, 0 = -5*d + 2*y - 27 for d.
-5
Let a be (-100)/(-90)*36/10. Solve 4*s - 3 = y + 5*s, 2 = -3*y + a*s for y.
-2
Suppose -45 = 96*y - 107*y - 1. Solve r + 2*q = 5, 0*r = -3*r + y*q - 15 for r.
-1
Suppose 20*l - 64 = 172*l - 824. Solve -l*q = -2*p - 23, -7 - 10 = q + 5*p for q.
3
Let m be (-6)/6 + (-2 - -12). Suppose 25 + 11 = m*l. Solve 17 = -3*d + b, 0 = -2*d + l*d + b + 8 for d.
-5
Suppose 10 = s - 23. Suppose 8*n - 7*n = s. Let l = 40 - n. Solve 3*o + 1 - l = 2*k, -k = 4*o + 3 for o.
0
Suppose 0 = 11*w - 230 - 540. Let a = 74 - w. Solve 3*l + 4*n = 20, a*n - 12 = -4 for l.
4
Let w be 2/(-3)*(-18)/4. Suppose -2*h - 14 = -34. Suppose 3*a - 6*a - h = 5*n, 4*n = -5*a + 5. Solve a*k - 3*j + 0*j = 10, w*j = k + 10 for k.
5
Let a(o) = o**2 - 2*o + 1. Let v be a(3). Suppose 4*d - 9 = -30*t + 33*t, 3*d + t - 10 = 0. Solve 0 = -n + 5*j + 6, v = d*j + 7 for n.
1
Let j = -16 + 88. Suppose 4*u + 20*u = j. Solve 0*b = u*b + 2*r - 3, -5*r - 21 = -2*b for b.
3
Let m be (-12)/(-108) + 78/27. L