 2*k = 5*d - 0*k - 21. Suppose -a - 2 = -3*z + 8, d*z + a - 30 = 0. What is the units digit of z?
5
Suppose -174 = -y + 7*y. Let d = 75 + y. What is the tens digit of d?
4
Let a(m) = -3 - 1 + 5 + 4*m. Let v be a(5). Suppose -4*o + o = -v. What is the units digit of o?
7
Let y be 14/63 + (-83)/9. Let m be (1 + 2)*30/y. What is the units digit of (m/4)/(2/(-4))?
5
Suppose 2*l + 2*g - 546 = -3*l, -3*l + 320 = 5*g. What is the hundreds digit of l?
1
Let x(w) = -3*w - w + 4*w + 12 + w. Let t(s) = -s**3 - 6*s**2 - 5*s - 5. Let u be t(-5). What is the units digit of x(u)?
7
Let y be 2 + (4 - (-1)/(-1)). Let v(u) = u**3 - u. Let p be v(0). Suppose -2*n = 2*i - 28, p = -y*i + 5*n - 6 + 56. What is the tens digit of i?
1
Let n = 10 + -6. Let w be 21/14 + (-6)/n. Suppose 2*a + 2*a - 36 = w. What is the units digit of a?
9
Suppose -4*c - a = 26, 2*a = 3*a - 2. Let r = 12 + c. Let d = 10 - r. What is the units digit of d?
5
Suppose -2*q + 8 = q - 4*l, -3*q - 4*l + 16 = 0. What is the units digit of q?
4
Let o = -2 + 6. Suppose 0 = 4*l - 3*l. Suppose o*c + 11 = -5*g, l*c + g = -3*c. What is the units digit of c?
1
Let l = -74 - -120. Suppose l = 5*j - 3*h + 9, -4*j = 2*h - 12. Suppose -25 = -j*t + 4*b + b, 3*t + 2*b = 30. What is the units digit of t?
8
Let i be (-9)/(-3) + -5 + 2. Suppose i = -s + 2*w + 20, -s + w + 9 = -15. What is the units digit of s?
8
Let w = 606 + -330. What is the tens digit of (w/18)/((-2)/(-3))?
2
Let a = -197 - -374. What is the units digit of a?
7
Suppose 0 = -n + 1 + 7. Suppose 4*d - 45 = -5*z + n*d, 0 = d. What is the units digit of z?
9
What is the units digit of (-8)/16 - 73/(-2)?
6
Let i be (-45)/(-25)*10/3. What is the units digit of i/(-10) + (-2430)/(-50)?
8
What is the units digit of (1 + (-85)/5)*(-22)/8?
4
What is the tens digit of ((-86)/6)/((-1)/3)?
4
Suppose 0 = 84*y - 90*y + 1518. What is the units digit of y?
3
Suppose z + 9 = -2*z. Let k be z/(-2)*12/9. Suppose k = -3*d + 23. What is the units digit of d?
7
Suppose 0 = v - 4*v - 9. Let u(x) = -5*x + 2. What is the units digit of u(v)?
7
Suppose 1 = -4*w - 7. Let n(z) = -z**2 - 2*z + 1. What is the units digit of n(w)?
1
Let u(a) = -a**2 + 11*a - 9. Let s(g) = g**2 - 5*g + 3. Let w be s(6). What is the units digit of u(w)?
9
Let t = 11 - 23. Let j = t - -15. What is the units digit of j?
3
Suppose -33 = -4*v + 23. What is the units digit of (-15)/(v/(-4) + 2)?
0
Let r(k) = 2*k**2 - 4*k + 2. Let m(v) = v**2 - 3*v - 1. Let q be m(4). What is the units digit of r(q)?
8
Let k(d) = 2*d**2 - 6*d - 6. Let a be k(6). Suppose -4*c - t + 16 = 0, 0*c + 5*t + a = 2*c. Suppose -b = -c - 4. What is the units digit of b?
9
Let r(g) = g**3 + 2*g**2 - 4*g + 3. Let q(n) = -n - 3. Let b be q(-5). Let t be r(b). Let x = t - 1. What is the tens digit of x?
1
Suppose -36 = -2*s - 0. Suppose 2*l = -2*d + d + 21, 2*l - 2*d - s = 0. Let b(x) = -x**3 + 9*x**2 + 11*x + 5. What is the tens digit of b(l)?
1
Let j = -154 - -267. What is the hundreds digit of j?
1
Let q(s) = -s + 5. Let o be q(-7). Let f = 28 - o. What is the tens digit of f?
1
Suppose 0 = -n - 6 + 4. What is the units digit of n + 2 + 19 + -3?
6
Let c be (-1 - -3) + -1 + 0. Let y be 4 + (-2)/(-2)*c. Suppose -i + x = 4*x - 15, -y*x - 19 = -2*i. What is the units digit of i?
2
Let h = -12 + 15. Suppose 5*p - 46 = h*l + 107, -4*p - 2*l + 118 = 0. What is the units digit of p?
0
Let x(j) be the second derivative of -j**5/120 - j**4/8 + j**3/3 - 2*j. Let y(z) be the second derivative of x(z). What is the units digit of y(-8)?
5
Let z = -46 + 92. What is the tens digit of z?
4
Suppose 13*c - 3*u + 696 = 16*c, 0 = 5*u - 5. What is the tens digit of c?
3
Let o = 205 - 48. What is the tens digit of o?
5
Let r = 3 + 8. Let f(y) = -y + 25. What is the units digit of f(r)?
4
Let h = -143 - -266. What is the tens digit of h?
2
What is the units digit of (-2)/4 + 3 + (-55)/(-2)?
0
Let d be (-1096)/(-7) - 6/(-14). Suppose 57 = -5*x + d. What is the units digit of x?
0
Let h be (20/(-8))/(2/(-4)). Suppose q + 1 = h. Suppose -3*k + 4*n + 36 = 0, q*k = -3*n + 5*n + 38. What is the units digit of k?
8
Let c(j) = -13 + 13 - 15 + 3*j. What is the units digit of c(10)?
5
What is the units digit of 10 - 1/(-2)*-8?
6
Suppose -2*a = 4*l - 5*a + 223, 3*l + 161 = -4*a. Let c = -37 - l. Let v = 26 - c. What is the units digit of v?
8
Let g(c) = 8*c + 6. Let k be g(7). Let p be 8/28 + (-36)/(-21). Suppose -q - 2*f = -18, 5*q - k = 6*f - p*f. What is the tens digit of q?
1
Let m = 63 - 1. What is the tens digit of m?
6
Suppose -6 = -6*a + 8*a. Let v(b) be the third derivative of b**6/120 + b**5/20 - b**4/12 + b**3/6 + b**2. What is the units digit of v(a)?
7
Suppose -4*b + 6 + 34 = 0. Let l = -3 + b. What is the units digit of l?
7
Let d(w) be the third derivative of -w**5/60 - w**4/3 + w**3/6 - 3*w**2. Suppose 2*r + 40 = -3*r. What is the units digit of d(r)?
1
Suppose 4 = 2*x - x. Let a(j) = -10*j**3 + 2*j**2 + 3*j - 4. Let t(h) = h - 1. Let o(d) = x*t(d) - a(d). What is the units digit of o(1)?
9
Let r be (3 + 98/(-6))*-12. Suppose -3*w - 2*f = -7*f - 120, -5*w = 5*f - r. What is the units digit of w?
5
Let p = -6 + -3. Let w = 11 - p. What is the tens digit of w?
2
Suppose -2*l - 19 = -5*m + l, 28 = 4*m + 4*l. Suppose m*u - 50 = -3*c, c - 16 - 24 = -5*u. What is the units digit of u?
7
Let i be 0*(-1)/(-4)*-2. Suppose -5*k - 4*s + 27 = 0, i = -7*k + 5*k + 2*s. What is the units digit of 3 + 7 + -2 + k?
1
Suppose 5*v - 7*k + 4*k = -11, -4*k - 16 = v. Let u be v + (-3 - 0) + 3. What is the units digit of ((-12)/(-7))/(u/(-14))?
6
Let d(q) = 2*q**3 - 5*q**2 - 3*q + 8. What is the units digit of d(4)?
4
Let d be -3 + (-7)/(14/(-60)). What is the units digit of d/3 - -3 - 1?
1
Let m(v) = 29*v**2 + 4*v - 14. What is the hundreds digit of m(3)?
2
Let v(b) = b**3 - 5*b**2 - 2*b - 6. Let l be -3 + 6 + (3 - 0). What is the units digit of v(l)?
8
Suppose -4*j - 4 = 5*y - 27, 0 = j + y - 5. Suppose j = 2*m - 6. Suppose -m*k + 13 + 23 = 0. What is the units digit of k?
9
Let o(a) = -a**3 - a**2 + a. Let q(s) be the first derivative of 3*s**4/4 + s**3/3 - 5*s**2/2 + 3. Let y(x) = 2*o(x) + q(x). What is the units digit of y(3)?
9
Let f(q) = 3*q**3 - 39*q**2 + 30*q - 1. Let r(n) = 2*n**3 - 26*n**2 + 20*n - 1. Let t(a) = 5*f(a) - 8*r(a). What is the tens digit of t(12)?
2
Let q(s) = -s**2 + 7*s + 3. Let z(v) = v**3 + 12*v**2 + 12*v + 15. Let i be z(-11). What is the tens digit of q(i)?
1
Let r(x) = 80*x**2 + x + 1. What is the units digit of r(1)?
2
Let j = -12 + 4. What is the units digit of (-27)/(-6) + (-12)/j?
6
Let t = 5 + -2. Suppose t*r = -0*r + 30. What is the tens digit of r?
1
Suppose -4*l = 12 - 0. What is the tens digit of (l/(-3))/(3/60)?
2
Let x be (-25)/(-7) - (-6)/14. Suppose 2*v = z - 28, 0 = 2*v - 3*v + x. What is the units digit of z?
6
Let k(t) = 3*t**2 + 9*t + 4. What is the units digit of k(-7)?
8
Suppose 0*q - 2*q - 2*l - 34 = 0, 0 = 2*q + 4*l + 38. Let y be (-10)/q*(-18)/(-4). Suppose 7*f - 12 = y*f. What is the units digit of f?
3
Let k(d) = d**2 + 15*d + 39. What is the units digit of k(-17)?
3
What is the units digit of (1/(-1))/((-2)/70)?
5
Let m be -3*(30/(-9))/1. Suppose 3*v = -2*v - m. Let x = 3 - v. What is the units digit of x?
5
Let u be -6 + 7 + 2 + 0. Suppose -u = -3*l + 15. What is the units digit of l?
6
Let i(b) be the first derivative of 4*b**2 - 2*b**2 + 1 - b + 2*b. What is the units digit of i(2)?
9
Suppose d + 6 = 3*d. Suppose d*y = y. Let j = 3 - y. What is the units digit of j?
3
Suppose 5*r = 4*n + 282, 8*n - 3*n = 2*r - 106. What is the units digit of r?
8
Let k = 39 + -19. What is the tens digit of k?
2
Let a = 110 - 382. What is the units digit of a/(-10) + (-11)/55?
7
Let z(r) = 5*r**3 - 2*r**2 + 3*r - 1. What is the units digit of z(1)?
5
Let l be (-4)/(-3)*(-3)/(-2). Let i(s) = s**2 - 7 + l*s - 7*s + 2*s - 9*s. What is the tens digit of i(14)?
2
Let k(y) = -y**2 + 17*y + 5. Let j be k(12). Suppose -3 = 2*x - j. What is the tens digit of x?
3
Suppose 65 = -3*o + 695. Suppose -5*j + 65 = -o. What is the tens digit of j?
5
Let s(k) = -1. Let w(i) = -i + 3. Let c(t) = -4*s(t) + w(t). Let z be c(7). Suppose -2*b - 3*a = -6 - 2, -5*b + a + 37 = z. What is the units digit of b?
7
Let y = -2 - -7. Let w = y - -3. What 