r d.
2
Let g be (-2)/5*8 + (-4)/(-20). Let z be (-30)/25*(-5)/2 - g. Solve 2*r = -i - z, -r = 2*i + i - 7 for r.
-5
Suppose -r - 3*r = -16. Solve -y = 3*m - 18, -6*m + m = -r*y - 13 for y.
3
Suppose 0 = -a - v + 11, -3*a + 2*v + 5 + 3 = 0. Solve -5*l - 30 = -4*i, 0 = -a*i + 2*i - 4*l + 12 for i.
5
Let h be -3 + (3 + -3 - -23). Let x = h + -12. Solve -4*g + 12 = 4*s - x, -2*g - 5*s + 16 = 0 for g.
3
Let m(o) = o. Let i be (-84)/(-15) - 1 - 2/(-5). Let f be m(i). Solve -f*j + 1 = 3*u + 3, 5*u + 12 = -4*j for u.
-4
Suppose 5*r = 5*f - 10, 4 = -5*r - 3*f + 5*f. Solve k - 4*d + d = 7, -k - 3*d - 17 = r for k.
-5
Let c(j) = j**3 + 6*j**2 - 16*j + 1. Let x be c(-8). Let w be (4/(-8))/x*-2. Let y be (17/17)/(w/5). Solve -y*g + 0*v - 3*v - 34 = 0, -g - 8 = v for g.
-5
Let h be (-2)/3 + 8/3. Let k be -12*(10/(-15))/h. Suppose k*y - 8 = -0. Solve -3*c + x = 5*x + 7, 2*x = y*c + 14 for c.
-5
Let m = 1 + 1. Let c = 511 + -507. Let x(i) = 3*i - 3. Let r be x(3). Solve r = -c*g + m, 3 = p + g for p.
4
Let z(o) = 2 - o - 2*o**2 - 4*o + 0*o**3 + o**3 + o. Let b be z(4). Suppose 3*c + 3 = b. Solve 3*r = -4*y + 6, -c*r = -2*y - 2*r - 6 for y.
0
Let k(v) = -v**3 + v + 1. Suppose 2*c - 4*c = 6. Let l be k(c). Let z = 28 - l. Solve 5*y - z*r = -37, -3*r + r + 18 = -2*y for y.
-5
Suppose 45 + 76 = -11*v. Let r(l) = -l**2 - 13*l - 22. Let t be r(v). Solve w = -5*u + 15, 4*w - 10 = -t*w + 5*u for w.
5
Suppose -20 = -5*d + 11*s - 12*s, 0 = 4*d + 5*s - 16. Solve 5*l = d*i - 7 - 2, -i = 5*l + 4 for i.
1
Let l be -1 + 5 - (1 - 2). Suppose -l*f + 4*f = -3*d + 7, 0 = 3*d + f - 11. Solve -3*k + 6 = b - 1, -2*k - d*b + 14 = 0 for k.
1
Let x(u) be the second derivative of 0 + 5/6*u**3 - u**2 + 1/20*u**5 + 7/12*u**4 - 5*u. Let d be x(-6). Solve 3*i + i - 4*c + d = 0, c = 0 for i.
-1
Let q = -74 + 82. Solve -b - 3*t + q = -2, -4*t = -5*b - 26 for b.
-2
Suppose 23*f + 12*f = 0. Solve f = -5*k + 3*r + 19 + 10, k = -r + 1 for k.
4
Suppose x + 0*s + 27 = 4*s, 3*x = -2*s - 39. Let m = x - -20. Solve 7 = m*k + 5*w - 2*w, -5 = -3*k - 2*w for k.
-1
Let w be (18/(-4))/((-1)/2). Let x = -21 + 35. Suppose 86 + 6 = 23*n. Solve w = r - n*r, d = -4*r - x for d.
-2
Let p(b) = b**3 - 11*b**2 - b - 1. Let j be p(11). Let k = j + 20. Solve -5*c = -3*l - k, -1 = -3*l - 3*c - c for l.
-1
Let c(v) = v**2 + 11*v - 26. Let r be c(-13). Let f be -6*((-1)/(-2) - 0). Let j = r - f. Solve -5*b + 5 = -2*h, 2*h - j*h + 3*b = 4 for h.
5
Suppose z - 3*v = 17, 2*z - 6*z + 2*v + 18 = 0. Suppose -z = -2*a - 0*a. Let y = -99 + 104. Solve -5*j + 5 = -2*p - a, 0 = -4*j - y*p - 15 for j.
0
Let h = -290 + 293. Solve 2*b = -2*n + 6, -5*b + h = n + n for n.
4
Suppose 9*h = 11*h + 2*s - 36, 2*s + 28 = 2*h. Solve -3*m - 2*k = h, -m + 3*k + 0*k = -13 for m.
-2
Suppose -12*v = -13*v - 4*m + 40, -3*v - m = -65. Solve -v = 4*d + 3*y, -y - 4*y = 0 for d.
-5
Suppose -11*k - 83 = -105. Solve 0 = z - 0*q - 2*q + 14, k*z - q = -13 for z.
-4
Suppose 6*k - 7 = -7. Solve -5*l = -k*l + d - 5, 0 = 2*l + 5*d - 25 for l.
0
Let c be 7*1*(-1 + 154/49). Solve -5*i = -4*f - 30, f + 0*f = 5*i - c for i.
2
Let p be (1 + 1)/(0 - (5 + -6)). Solve -3*s + 2*c - 5 = p, 3*s = 4*c - 17 for s.
1
Suppose -15*l + 48 = -3*l. Solve -5*n + 4*g = l, -3*n + 6 - 4 = 2*g for n.
0
Let h(o) = 10*o - 155. Let y be h(17). Solve 0*v - 2*r + 7 = -5*v, -v - 3*r = y for v.
-3
Let a be (-5 + 2)/(-1) + 2. Suppose 0*i + a*i + 25 = 0. Let h = i + 12. Solve -h*q + 10 = -2*q, -2*q - 2 = -3*p for p.
2
Let q = -34 - -34. Suppose q*x = -5*x + 80. Solve -d = 3*d - 4, 5*h - x = -d for h.
3
Let z be (2/(-4))/(4/(-48)). Suppose 0*h + 6 = z*h. Let q be -6*(2/(-4) - h). Solve 3*b = x - 5*x - q, -10 = 3*x - b for x.
-3
Let h = 2 - 0. Suppose -2*k - 107*c = -112*c - 6, k + 4*c = 3. Solve 2*x - 3*x = -h*z + 5, -k*x = 4*z - 15 for x.
1
Let g = 5 + -4. Let t(v) = 26*v + 2. Let r be t(g). Let y = -25 + r. Solve -4*x - n + 7 = x, -5*x = -y*n - 19 for x.
2
Suppose 4*o + j + 3*j + 8 = 0, 3*o = 3*j + 18. Solve n - 2*c - 4 = 0, 3*n = -o*c - 0 - 4 for n.
0
Let y = 4 + -6. Let l be y*1*-2 - 2. Let f(a) = a**3 - 13*a**2 + 13*a - 9. Let c be f(12). Solve -c*p = -o - 3*o - 6, -4 = -l*p for o.
0
Let z = 2885 + -2881. Let i = 7 - 4. Solve i*j + 4 = z*j, -3*b - 5*j + 26 = 0 for b.
2
Let m = -845 + 849. Solve -h + 0 = -n - m, -4*n = 3*h + 2 for h.
2
Suppose -22 = 2*u + 16. Let q be (-1)/(-5) + u/(-5). Solve 2*h + 2 = -t, 0 = 4*t + t - 4*h - q for t.
0
Suppose -3*o - 35 - 34 = a, 0 = -4*a + 2*o - 234. Let x = a - -65. Solve -x*v = 5*k, 5*v - k + 5*k = 1 for v.
1
Let y = -140 - -144. Solve 8*u - 5*u + 10 = 5*n, y = -u + n for u.
-5
Suppose -3*t + 4 = -2*t - d, 2*t - d = 7. Solve 3*u + c + 4 = -2, c = -t for u.
-1
Let d = -58 - -31. Let n = d + 29. Solve n*j = 5*p + 33, -37 = 5*p - 0*p - 3*j for p.
-5
Let x be 18/9 + -3*8/(-6). Solve n - v - x = -2*v, 4*v - 26 = -5*n for n.
2
Suppose 0 = 4*k + w - 7, 4*k - 3*w - 14 = -3. Let j(r) = r**2 + 3*r - 1. Let h be j(k). Solve 0 = 5*x + a + 3*a - 27, -3*a = -h for x.
3
Suppose c = 53 + 19. Suppose -47 = 5*w - c. Solve -3*n + w*t + 36 = 2, 0 = 5*n - t - 20 for n.
3
Suppose 2*j = 21 - 5. Suppose j = v + 1. Solve -4*w + 3*s + v = -0*s, 2*s = 3*w - 6 for w.
4
Let k = -14 + 68. Let u be (2 + 20 - 4)*(-10)/(-6). Let b = k - u. Solve 4*z - b = -4*a, -4*a - 2*z = -a - 13 for a.
1
Let q be (7/(931/57))/(1/21). Solve 4*j = -3*c - q - 1, 4*c = -2*j for c.
2
Let f(p) = p**3 - 3*p**2 + 3*p - 7. Let y(i) = i**2 - 16*i + 3. Let j be y(16). Let q be f(j). Let s = 52 - 27. Solve q*u = 5*a - 2*u - s, a - u = 6 for a.
1
Let v be ((-1020)/136)/(6/(-4)). Solve 0 = 4*g + v*y - 7, -4*y + 1 + 7 = 4*g for g.
3
Suppose c + 9 = 2*c - 3*n, -5*c + 3*n + 9 = 0. Suppose c = -t + 1 + 1. Suppose 4*m = 12, -2*m - 2*m + 12 = -t*g. Solve -4*b + 2*b = -4*i - 12, -i - 3 = g for b.
0
Let g be 12/10*20/3. Suppose -t + g = t. Suppose -3*k = -2*x + 15, -k - 3*k = 4*x. Solve -q = x*y - 1, -5*q = -y - t + 15 for y.
1
Let c(f) = -206*f + 630. Let j be c(3). Let o be 9 + 1/(2/(-4)). Let q = 12 - o. Solve 0*b - j = -b - 5*u, -q*u = -2*b - 6 for b.
2
Let w(i) = 8*i - 8. Let d be w(1). Let l = 7 + -4. Solve l*v - 21 = 3*o + 8*v, d = 4*o - 3*v - 1 for o.
-2
Let z be (14/(-18)*3)/(1/(-3)). Suppose -w - 4 = -z. Solve -p = w*y - 7, 5*p - 2 = -0*y - 4*y for p.
-2
Let r(k) = k**3 + 21*k**2 - 100*k + 3. Let j be r(4). Solve -3*v = -3*b + j, b - 2*v = 5*b - 10 for b.
2
Suppose -i + 2*c + 22 = 3*i, -4*c = -5*i + 20. Solve 5*z + i = -0*f - 2*f, 5*f = 4*z - 20 for f.
-4
Let t = 20 - 11. Let p(f) = -f**3 + 8*f**2 - 2*f + 7. Let j be p(t). Let v be j/(-20) + 2/5. Solve -7*n + 8 = -4*n + o, 2*o - 14 = -v*n for n.
2
Suppose 0 = -t + 16 - 8. Solve 3*v - 5*x + 6 = 0, -v - x - t = 3*v for v.
-2
Suppose -56 = -47*a + 46*a. Let r = 59 - a. Solve 0 = -4*p - 3*b - 22, -p + r*b = 1 - 3 for p.
-4
Suppose x - 8 = 4*g - 3*x, 5*g = -4*x + 35. Suppose 3 + 121 = g*j + 2*h, -4*j + h = -158. Let d = -3 - -7. Solve w + d*w - j = -3*o, -o - 4*w = -25 for o.
5
Let f(a) = -a + 6. Let o be f(4). Suppose 0 = -4*g - 0*u - 3*u - 15, u - 3 = 0. Let r be 3/g*(3 - 3). Solve o*c - 4*k - 6 = 0, 4*c + r*c - 12 = 2*k for c.
3
Let x(z) = z**3 - 24*z**2 + 45*z + 2. Let u be x(2). Solve w - 8 = u*y, 3*y = -3*w + w - 17 for w.
-4
Let i = 99 + -99. Solve 5*w = -12 + 2, -2*t - 2*w + 2 = i for t.
3
Suppose -4*g + 3*g - 2*z - 2 = 0, -5*z - 33 = -g. Solve n = 3*x - 1, 5*x - 3 - g = 4*n for x.
-1
Let m be ((-15)/(-10))/((-6)/(-20)). Let v be (-3)/5 - (-69)/15. Let l = 32 + v. Solve -4*k - 7 = 3*y, -m*y = -4*k - l + 5 for y.
3
Suppose 144*o - 16 = 136*o. Solve 3*k + 4*f + o = 18, -5*f = -5 for k.
4
Let h(c) = 5*c**2 - 33*c - 3. Let r be h(7). Suppose 5*z = r*z - 72. Solve 0 = 2*o - 0*d + 3*d - z, o + 2*d - 7 = 0 for o.
3
Let s(g) = g**2 - 12*g + 14. Let j be s(11). Solve 0*p + p = j*v - 6, 0 = -5*p - v - 14 for p.
-3
Suppose -q - 4 = -2*q. Let n be q/14 + (-152)/(-7). Let z be (26 - 26)*(-1)/(-2). Solve 3*j + 4*m = -z*m + n, -2*j + 2*m = 4 for j.
2
Let h(a) = -a**2 - 10*a - 16. Let l be h(-4). Suppose -l*r = -9*r + 2. Solve -r*p = -4*p - 6, -3*p + 11 = -4*y for y.
-5
Suppose 16 = 3*k - k. Let a(f) = 5*f - 43. Let q be a(9). Suppose -l - q = -2*l. Solve -k*u + 10 = -3*u, -l*u = 4*g + 16 for g.
-5
Let y be ((-2)/((-2)/2))/((-123)/(-492)). Solve -4*l - 6 + 4 = -v, 