. Suppose 3*r + 5*i + 6 = u, -5*i = 8*r - 3*r. Suppose r*t + 3 - 24 = 0. What is the units digit of t?
7
Let n(d) = 29*d - 1. What is the units digit of n(2)?
7
Let t be 111/9 - 2/6. Suppose -t = -2*x + 6*x. Let g = x - -7. What is the units digit of g?
4
Let a be (-126)/56*8/3. Let o(x) = 2*x**2 - 5*x - 5. Let z(g) = -3*g**2 + 11*g + 10. Let n(y) = -5*o(y) - 3*z(y). What is the units digit of n(a)?
7
Suppose -50 = 5*g + 250. Let k = -31 - g. What is the tens digit of k?
2
Let p(w) = w - 8*w**2 - 3 - w**3 + 15*w**2 + 0. Let l be p(7). Suppose l*q - 23 = 29. What is the units digit of q?
3
Let y = 6 + -5. What is the units digit of y?
1
Let m be (-6 - -1)*42/35. Let p(t) = -t**2 - 6*t + 7. What is the units digit of p(m)?
7
Suppose 0 = 2*o - 2*a - 316, 5*o + 2*a = 659 + 110. What is the units digit of o?
5
Let r(l) = l + 34. What is the units digit of r(-7)?
7
Let d = -3 + 8. Let w = 9 + d. What is the units digit of w?
4
Suppose d - 6*d + 25 = 0. Suppose -4*f = -f - 75. What is the units digit of 35/f + (-2)/d?
1
Suppose -j + 3*j - 355 = -5*z, -194 = -3*z - 5*j. What is the units digit of z?
3
Let r = 22 + 14. What is the tens digit of r?
3
Suppose -2*t - j + 9 = t, -3*t = 2*j - 9. Suppose -2*v = t*v - 65. What is the tens digit of v?
1
Suppose 4*m - 5*f + 13 = 0, 4*m - 4*f + 0 + 12 = 0. Let y be (-28)/(-12) + m/6. Suppose 3*v = 22 + y. What is the units digit of v?
8
Suppose -3*t = -5*z + 6 + 2, 4*t - 2*z = -20. Let i(d) = -d**3 - 4*d**2 + 6*d + 8. What is the units digit of i(t)?
4
Let p be (-1)/(2/((-24)/3)). Suppose -w = 4*q - 3, 0*w = -3*w + p*q + 9. What is the units digit of w?
3
Suppose 0 = -2*p - 2*p + 28. Let v(k) = 3*k + 3. What is the tens digit of v(p)?
2
Suppose 0 = -2*g - 16 + 40. What is the units digit of g?
2
Suppose -57*d + 60*d - 144 = 0. What is the tens digit of d?
4
Suppose 2*t + 27 = 5*t. What is the units digit of t?
9
Let l(f) = f**2 + 5*f + 10. What is the units digit of l(-11)?
6
Suppose -51 = -2*h + 11. What is the tens digit of h?
3
Let y = -42 + 84. What is the tens digit of y?
4
Let p = -128 - -61. Let h = 99 + p. Suppose -3*q + q + h = -4*b, 4*b = 4*q - 64. What is the units digit of q?
6
Suppose 2*k - 2*c = 3*c + 69, -k = 2*c - 21. What is the units digit of k?
7
Let v(o) = o**3 - 8*o**2 + 5*o + 10. Let j be v(10). Suppose 5*x - 2*h = 2*x + j, -h = x - 80. What is the units digit of ((-2)/4)/((-7)/x)?
6
Suppose 3*j = -j. Suppose l = 2*w - 3, 2*l - l - w - 2 = j. Suppose -5*r + l = -23. What is the units digit of r?
6
Suppose 2*z = -i + 9, -2*z - 2*i - i + 15 = 0. Suppose 0 = 2*w - z*r - 17, -r + 2*r = 2*w - 27. What is the units digit of w?
6
What is the units digit of (-8)/(-12)*5/(10/363)?
1
What is the tens digit of (-872)/(-15) + (-8)/60?
5
Suppose 235 = 10*r - 1105. What is the units digit of r?
4
Suppose 16 = -0*q - 4*q. Let n be q/3*(-6)/4. What is the units digit of -2 + -2 + n - -5?
3
Let y(u) = -u**3 - 8*u**2 - 10*u + 2. Let z(r) = -r**3 - 9*r**2 - 7*r + 1. Let k be z(-8). What is the units digit of y(k)?
3
Let j = -23 - -33. Let t = -1 + j. What is the units digit of t?
9
What is the tens digit of (-22)/(-176) - 4574/(-16)?
8
Let r = 190 - 159. What is the units digit of r?
1
Let h(d) = 2*d - 12. What is the tens digit of h(12)?
1
Let j = -2 - -10. What is the units digit of j?
8
Let y be (2 - 9)*(-4 + 3). Let d(p) be the third derivative of p**4/12 - 7*p**3/6 + 2*p**2. What is the units digit of d(y)?
7
Let n = -14 + 46. Let r = 60 - n. Suppose 5*d - 32 = 4*b, -3*d = 3*b - r - 2. What is the units digit of d?
8
Let g(t) = 4*t**2 + 5*t - 18. What is the tens digit of g(6)?
5
Let d(u) = u**2 - 13*u + 66. What is the units digit of d(11)?
4
Let i(m) = -9*m - 1. What is the tens digit of i(-6)?
5
Let q = 469 - 322. What is the tens digit of q?
4
What is the tens digit of (-16)/(-10)*385/14?
4
Let n(m) = -40*m + 22. What is the hundreds digit of n(-5)?
2
What is the units digit of (-6)/39 + (-290)/(-26)?
1
Let f = 26 + 16. What is the tens digit of f?
4
Let r(w) be the first derivative of -3*w**4/2 + w**3/3 + w**2/2 + 3. Let p be r(-1). Let o = p - 5. What is the units digit of o?
1
Suppose 4*a + 6*r + 88 = 4*r, 0 = 5*a + 5*r + 110. Let i = a + 34. What is the units digit of i?
2
Let n be 158/(6/(6/2)). Suppose 3*j + 6*k - n = 2*k, 5*k = -25. What is the tens digit of j?
3
Let h be (-18)/(-4)*(-2)/3. What is the units digit of 24 + 1/(h/(-6))?
6
What is the tens digit of (-4)/(-2)*(-1859)/(-22)?
6
Let z be (-4)/6 + 4/6. Suppose -4*f - 5 + 17 = z. Suppose 5*j - 16 = 3*y + 4, f*y - 50 = -5*j. What is the units digit of j?
7
Suppose -7*u = -2*u - 10. Suppose -3*b + 4 = -u. What is the units digit of b?
2
Suppose -2*k = 5*l - 124, -5*k + 178 = 5*l + 48. What is the tens digit of l?
2
Suppose -32 = -5*p - 7, -3*q = -2*p - 8. Suppose 2*r + 4 - q = 0. What is the units digit of r?
1
Suppose 0 = 3*t + 3*k + k + 73, 4*t = -3*k - 109. Let h = -9 - t. What is the units digit of h?
2
Suppose d - 3 = 4*d. Let z(a) = -4*a + 1. What is the units digit of z(d)?
5
Let q(o) = 6*o**2 + 2*o**2 - 1 - o**3 - 2*o**2 - 1 - 2*o. What is the units digit of q(4)?
2
Let y(p) be the first derivative of -p**4/4 - 2*p**3 + 2*p + 3. What is the units digit of y(-6)?
2
Suppose 2*s + 2*t + 2 = 0, 3*s + t - 11 = 4*s. Let f = -4 - s. Suppose -1 = -f*v + 3. What is the units digit of v?
2
Suppose -5*s - 3 = -4*p, -2*p - 4*s - 1 = -9*s. Suppose 2*v + 5*z = 2, -p*v + 0*z - 3*z = -10. What is the units digit of v?
1
Let g(c) = c**2 - c - 1. Let i(a) = -a**3 - 3*a**2 - 2*a - 3. Let m be i(-3). What is the units digit of g(m)?
5
Suppose 5*a - 7 = 2*a - 5*i, 0 = 2*i + 2. Let k(f) = f**2 - 2*f - 1. What is the units digit of k(a)?
7
Let r = 39 - -17. What is the tens digit of r?
5
Let f be 7/((-7)/(-6)) + 1. Suppose d - f = -3*h + 1, 0 = -5*h - 3*d + 12. Suppose -j - 4 = -2*m, 0*m - 6 = -h*m + 3*j. What is the units digit of m?
2
Let p(g) = -13*g**2 + 31*g + 18. Let x(l) = -4*l**2 + 10*l + 6. Let h(s) = -2*p(s) + 7*x(s). Let y be h(-6). What is the units digit of y/(-4)*2/3?
9
Let x = 70 - 51. What is the units digit of x?
9
Suppose 5*t = -4*z + 20, -6*t = -4*t. Suppose 25 = -z*n, -4*s - n + 15 + 4 = 0. Suppose -36 = 2*r - s*r. What is the units digit of r?
9
Let j(v) = v**3 + 9*v**2 - 16*v - 15. Let i be j(-10). What is the units digit of 1/(-4) + i/20?
2
Let u = 99 + -36. Suppose -4*j = -3*k + 90, 5*j = 2*k - u - 4. What is the units digit of k?
6
Suppose -2 = w - 27. What is the tens digit of w?
2
Suppose -6*j + 802 = 286. What is the units digit of j?
6
Let h = 200 - 88. Let f = 45 + -21. What is the units digit of h/f*6/4?
7
Let o(p) = -7*p**3 - 10*p**2 + 3*p + 4. What is the units digit of o(-4)?
0
Let z(v) = 7*v + 11. Let r be z(8). Let i = 111 - r. What is the tens digit of i?
4
Let n(l) be the second derivative of l**4/12 + 5*l**3/6 + 3*l**2/2 + 2*l. Let w be n(-4). What is the tens digit of 17 + w/(3/9)?
1
Suppose -3*y + 29 = -l - 3*l, -3*l = 15. Suppose -2*o = -0*o + y*m - 73, 4*m = -5*o + 193. What is the units digit of o?
1
Let d(y) = -3*y**3 - 6*y**2 + 6*y + 4. Let p(k) = -k**3 - k**2 + k + 1. Let v(s) = d(s) - 2*p(s). Suppose 5*l + 10 = 3*l. What is the units digit of v(l)?
7
Suppose 2*a = -2*a - 36. What is the tens digit of (-39)/((-3)/a*-3)?
3
Suppose -189 = -4*i - 17. What is the tens digit of i?
4
Suppose 0 = -a - 2*z - 5, -4*a + 16 = -2*z - 4. Suppose -4*h - h + x + 97 = 0, -4*x - 65 = -a*h. Suppose 1 + h = 2*q. What is the units digit of q?
0
Let k(s) = 4*s + 1. What is the tens digit of k(7)?
2
What is the hundreds digit of -366*((-5)/3)/5?
1
Suppose j - 17 = -k - 3*k, 0 = -2*j - 6. Let u(h) = h + 4. What is the units digit of u(k)?
9
Let u = -37 + 59. What is the units digit of u/4*4 - -2?
4
Suppose -6 = 4*c - 2. What is the units digit of c*-2*2/4?
1
Let y = 6 - 1. Suppose -y*a + 61 = -59. Suppose b = -b + n + 9, 0 = -4*b - 4*n + a. What is the units digit of b?
5
Let f(i) = i**3 + 9*i**2 + 8*i - 2. Let u be f(-8). Let d(o) = o**3 + 2*o**2 - 2*o - 3. Let h be d(u). Let c = 3 - h. What is the units digit of c?
2
Suppose -14*g + 180 = -13*g. What is the hundreds digit of g?
1
Suppose -5*l = -10*l + a + 1749, 696 = 2*l - 4*a. What is the tens digit of l?
5
Suppose 0 = 2*i + 10 - 0. What is the tens digit of (i + 19)*10/