 4. What is the units digit of r?
7
What is the hundreds digit of 6/(-45) - 33364/(-30)?
1
Let a be (1 - 2)*3/(12/316). Let w = a - -86. What is the units digit of w?
7
Suppose -1799 = -d + 385. What is the thousands digit of d?
2
Let t = -9 + 7. Let u be 2/(-4)*-6 - t. Suppose -2*p = -u*p + 45. What is the units digit of p?
5
Let q(f) be the first derivative of -f**4/2 + f**2/2 + 6*f - 8. What is the units digit of q(-3)?
7
What is the hundreds digit of (-700)/((6 - 55/10)*-2)?
7
Let j = -4 - -9. Suppose j = -0*d + d. Let p(t) = 2*t**2 - 5*t + 2. What is the tens digit of p(d)?
2
Let h = -17 - -55. Suppose 2 = -y + h. What is the units digit of y?
6
Suppose -24 = -7*x + 10*x. What is the tens digit of (35/20)/7 - 654/x?
8
Let j(s) = 12*s + s**2 + 0*s**2 - 3*s**2 + s**2 - 15. What is the units digit of j(10)?
5
Let w be 46/8 + 1/4. Let l(a) = -42*a + 19*a + 22*a + 4 + 12. What is the tens digit of l(w)?
1
Suppose -t = -3 - 1. Suppose 3*s + 3 = t*s. Suppose -9*z + s*z = -24. What is the units digit of z?
4
What is the units digit of 408/(1 - -1)*(-84)/(-56)?
6
Let f be (-4)/8 - 726/4. Suppose 4*k + 53 = 1. What is the tens digit of 2/k - 4578/f?
2
Let q be 6/(-30) - 1386/(-5). Let m = q - 152. What is the units digit of m?
5
Suppose -m + 5*g - 11 = 0, -g + 4*g - 12 = 0. Suppose 0 = -m*h + 4*h + 110. What is the tens digit of h?
2
Let h(k) = k + 130. What is the tens digit of h(29)?
5
Suppose 2*q - 580 = -144. What is the units digit of q?
8
Suppose 2*s + 3238 = 2*d, -d - 4*s + 6*s = -1618. What is the thousands digit of d?
1
Let s(q) = -3*q**2 - 35*q - 3*q**2 - q**3 + 21*q - 12. What is the tens digit of s(-5)?
3
Let p(u) = -11*u**2 - 3*u + 1. Let y(v) = v**2 + v. Let w(h) = -p(h) - 4*y(h). Let f be 2/(-4) - (-10)/4. What is the units digit of w(f)?
5
Suppose 2*i - 6 = -26. What is the hundreds digit of (1/(-4))/(i/7240)?
1
Suppose -r - 2*d = 34, 2*r - 62 = 4*r + d. Let j = 1 + -3. What is the tens digit of j/((-56)/r - 2)?
1
Suppose 4*l = -16, -6*l = y - 5*l - 57. Suppose -y = -4*c + 71. What is the tens digit of c?
3
Let r = 23 - 21. Suppose -33 = 3*b - 4*i, -b + r*i + 33 = -4*b. Let v(h) = h**3 + 10*h**2 - 14*h + 5. What is the units digit of v(b)?
8
Let q(w) = 8*w**2 + 6*w - 4. Let z be q(4). Suppose -2*l + 5*r - 2 = 42, 5*r + z = -4*l. What is the units digit of ((-8)/l)/((-1)/(-148))?
7
Let i be (-8)/80*0*(-2)/(-4). Suppose 5*w = w + 4. Suppose -3*p - w + 25 = i. What is the units digit of p?
8
Let i(o) = o**2 - 4*o - 2. Let q = -10 + 15. Let w be i(q). Suppose w*x = -x + 72. What is the tens digit of x?
1
Let v = 26 - 17. Let p = -5 + v. Suppose -p*m - 2*u = -18, -2*m + 8 + 5 = -3*u. What is the units digit of m?
5
Let m be (0 - 0)*1/((-10)/5). Suppose -d = -2*y - 15, 4*d - 5*y = -m*d + 60. What is the units digit of d?
5
Suppose 0 = 2*y - 0*y - 4. Let c(q) = q**2 + 3*q + 1. Let v be c(-2). What is the units digit of (-8)/y*v/4?
1
Suppose -3*k + 2*y = -9 + 3, 5*k + 5*y = 10. Let m(h) = 4*h + h**k + 0*h**2 - 3*h + 2 - 2*h. What is the units digit of m(0)?
2
Suppose -314 = 8*i - 986. Suppose 5*w + 10 = 0, -4*w + 1 + i = 3*m. What is the units digit of m?
1
Let k(u) = u**3 + 9*u**2 + 7*u + 7. Let a be k(-8). Let g(n) = -n**2 + n + 1. Let j be g(2). Let q = a - j. What is the tens digit of q?
1
Suppose 2*r - 1580 = q + 4*q, -q = -4*r + 3124. What is the tens digit of r?
8
Let d = -37 - -124. What is the units digit of 1/3*(-3 + d)?
8
Let k be (-6)/(-15) + (-7)/5. Let n be 3 - ((2 - k) + 0). Suppose -2*q + 42 = 2*g, -g + 11 = -n*q - 4*q. What is the units digit of g?
9
Let s(u) = -u**2 + 23*u. Let z be s(11). Suppose -z = -4*w + 6*w. Let k = w + 123. What is the tens digit of k?
5
Let w = -1369 + 1923. What is the hundreds digit of w?
5
Let k = 116 - 113. Let q(s) = -3*s**3 - 3*s**2 - 9*s + 2. Let f(t) = -2*t**3 - 2*t**2 - 8*t + 2. Let p(c) = 4*f(c) - 3*q(c). What is the tens digit of p(k)?
2
Let x = -287 - -724. Suppose 5*u + x = 1507. What is the tens digit of u?
1
Let k(n) = -n**2 + n + 7. Let b be k(0). Let y(t) = -t**3 + 7*t**2 - 6. Let s be y(b). What is the units digit of 9/s*46/(-3)?
3
Let a = -390 + 1573. What is the units digit of a?
3
Let q(x) be the second derivative of 1/3*x**3 + 0 + 1/2*x**2 + 13/6*x**4 + 4*x. What is the units digit of q(-1)?
5
Let u = 140 + -80. Let n = -7 - -10. Suppose -5*q = -3*v - 75, 4*q + 0*v - u = n*v. What is the tens digit of q?
1
Let p be 2*3/(-12)*-4. Suppose 2*d - 77 = -w, -5*d + 195 = p*w + 3*w. Suppose a = -0*s + 5*s - d, -2*s = -5*a - 29. What is the units digit of s?
7
Let l be 12/(-20) - (-168)/30. Suppose 0*v + g = -4*v + 159, l*g + 25 = 0. What is the tens digit of v?
4
Suppose 74*m - 4440 = 66*m. What is the tens digit of m?
5
Suppose 5*x + 30 = 2*o - 7, -5*x - 31 = -o. Suppose 310 + 44 = o*a. What is the tens digit of a?
5
Let h = 259 + -3. Suppose -67 = 3*g - h. Suppose -2*q + g = q. What is the units digit of q?
1
Let w(h) = -h**2 - 21*h + 643. What is the hundreds digit of w(0)?
6
Let c = 1063 + 554. What is the hundreds digit of c?
6
Let n(a) be the second derivative of a**3/6 + 8*a**2 + 5*a. Let v be n(-10). What is the tens digit of 1*-22*(-3)/v?
1
Suppose 165*d - 545 = 160*d. What is the tens digit of d?
0
Suppose -18*i + 11*i = -10255. What is the hundreds digit of i?
4
Let s(d) = 1511*d**2 + 9*d - 8. What is the units digit of s(1)?
2
Suppose 4*h - 45 = l, -l - 2 + 1 = 0. Suppose v - h = 34. What is the tens digit of (-2)/(((-6)/v)/1)?
1
Suppose 6 = 2*d, 2*h - 289 = -26*d + 23*d. What is the tens digit of h?
4
What is the units digit of -34*(12/20 + 505/(-50))?
3
Let w be -82 - (4 - (2 + -2)). Let v = -31 - w. What is the units digit of v?
5
Let h(y) = 4*y**2 - 3*y - 1. Let x be h(-1). Suppose -788 - 202 = -x*g. What is the units digit of g?
5
Suppose -288*a = -286*a - 6124. What is the hundreds digit of a?
0
Let s(w) = w + 7. Let v be s(6). Let g = v - 1. Suppose c - g = -c. What is the units digit of c?
6
Let a = 17 + -17. Suppose 3*b = -a*b. Suppose -5*r + 175 = -b*r. What is the tens digit of r?
3
Let m(s) = 65*s**2 + 13*s + 12. What is the tens digit of m(-4)?
0
Let j(i) = -i**2 + 6*i - 6. Let q be j(5). Let r be (-1)/q*(6 - 0). Let s = 8 - r. What is the units digit of s?
2
Let l = 1906 + 1201. What is the units digit of l?
7
Let g = -70 - -72. What is the units digit of (5 - g/(-4))*22?
1
Let o(h) = -h**3 - 6*h**2 - 4*h - 5. Let t be o(-4). Let p = t - -57. Suppose 6 = 3*v - p. What is the units digit of v?
4
Suppose 8*a - 41 = -9. Suppose 0 = -y + a, 5*h - 370 = -3*y - 2*y. What is the tens digit of h?
7
Let r(f) = 6*f**2 - 92*f - 12. What is the units digit of r(16)?
2
Let w be (-1)/(-1) + (-27 - 0). What is the hundreds digit of (-23 - (1 - -1))*w/5?
1
Let s = 13 - 12. Let z = 45 + s. What is the tens digit of z?
4
Let f(h) = 12*h**2 - 10*h + 23. Let t be ((-16)/(-28))/((-16)/(-7) + -2). What is the tens digit of f(t)?
5
Let r(o) = -o**3 - 19*o**2 + 26*o + 3. Let a(h) = -h**3 - 9*h**2 - 9*h - 29. Let l be a(-8). What is the units digit of r(l)?
9
Let z(o) = -3*o + 8. Let s(n) = -2*n - 1. Let x(v) = 3*s(v) + z(v). Suppose 5*m + 0 = -3*k - 12, -m = -k - 4. What is the units digit of x(k)?
1
Let w be (-1)/5 + (-273)/(-15). Suppose -3*x + 2*j + w = -x, -6 = x + 2*j. What is the tens digit of ((-102)/x)/(6/(-8))?
3
What is the thousands digit of (-320)/192 + (-24094)/(-6)?
4
What is the tens digit of 26*(4/(-9))/(14/(-63))?
5
Suppose -18*u + 5222 = 1766. What is the tens digit of u?
9
Suppose -13*n + 85 = -8*n. Let g = n - 19. What is the units digit of 604/16 + g/(-8)?
8
Let q = 1612 - -2039. What is the thousands digit of q?
3
What is the hundreds digit of (-11)/(220/(-588))*10?
2
Let j = 107 + -104. Suppose -n = 4*n + j*c - 1054, -5*n + 1036 = -3*c. What is the units digit of n?
9
Let p(m) = -m**2 - 13*m - 21. Let f be p(-10). Let u be (-4)/12 - 69/f. Let o = -4 - u. What is the units digit of o?
4
Let k(y) = 1. Let q(w) = -w - 22. Let h(z) = 6*k(z) + q(z). What is the units digit of h(-19)?
3
Suppose -7*b - 408 = -8*b. What is the hundreds digit of b?
4
Suppose 2*x + 2848 = 3*m - 2418, 0 = -5*m - 5*x + 8735. What is the units digit of m?
2
Suppose 0 = h + 22*h - 11799. What is the tens digit of h?
1
Suppose h = -14 - 3. Let t = h + 21. Suppose 4*j - t*z + z = 50, -3*