Suppose 4*z - 19 - 1 = 0. Solve -2*j = 5 + z for j.

Let f be (10/(-25))/(2/(-10)). Suppose -f*r = 3*r. Solve r*d = -2*d + 8 for d.

Let i = 15 - 11. Solve 7*t = 3*t + i for t.

Let f be -3 - (⁶⁄₃₆ + (-86)/12). Solve f*j - j = 6 for j.

Suppose 5*s + 25 = c, 0 = 4*c - 2*s - 15 + 5. Let q be 1/((-2)/(-30) - c). Suppose -p = -4*g - 6, 4*p - 4*g + 2 = 7*p. Solve p*v + q = 7*v for v.

Let p be (³⁄₃ - 2) + 26. Suppose -5*n = -2*r - 7 - 5, 5*r = -n + 24. Solve p = r*m + 9 for m.

Let i = -4 - 4. Let g be i/3*(-6)/8. Solve 3*c - 2 = g*c for c.

Let w(y) = -13*y3 + y2 + 4*y - 25. Let i(s) = -3*s**3 + s - 6. Let t(k) = 9*i(k) - 2*w(k). Let x be t(-3). Solve x + 1 = 3*f for f.

Suppose 4*o - 20 = 4*z, 6*o - 4*z = 3*o + 18. Solve -4*d + o*d = 4 for d.

-2

Let g be 3/(-2)*16/(-6). Solve 0 = -g*c + c + 3 for c.

Let j(b) = -b2 - b + 2. Let m(d) = -d3 + 2*d2 + 2*d + 1. Let p(v) = v2 + 2*v. Let c be p(-3). Let w be m©. Let q be j(w). Solve -4 = o - q for o.

-4

Suppose 4z - 19 - 1 = 0. Solve -2j = 5 + z for j.

小学数学题

初中数学题

高中数学题

大学高等数学

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Let x be 4/14 - (-96)/7. Let v = x + -2. Solve 0 + v = 3*q for q.

Let q(l) be the first derivative of l**2 - 6l - 4. Let f be q(6). Solve 2g = -0 + f for g.

Suppose -2j = 4q - 36, 0 = -3q + 2j + 6 + 7. Solve 2*b - 1 = -q for b.

Let o be (1 + (-2)/(-4))6. Let u = 25 + 0. Let p = u - 22. Solve -4t = -o - p for t.

Suppose 0 = 2k + k - 15. Let h be (-1 - k)(-2)/4. Let d be 1 - ((-4)/(-2))/(-2). Solve d*g - h = -g for g.

Let t(u) = u + 3. Let m be t(-1). Let i = 16 - 8. Let l be -1-1(1 - 1). Solve -mb + lb = i for b.

Let u(n) = -n - 4. Let c be u(-3). Let t be (-1 - 4)(-2 - c). Suppose -2g - 33 + 33 = 0. Solve g - 5 = t*f for f.

Suppose o + o = 6. Let h = 5 - o. Solve -4p + 5p = -h for p.

Let r be (-1 - (-6)/3)/((-2)/(-6)). Solve k + r = -1 for k.

Let f be (10/(-25))/(2/(-10)). Suppose -fr = 3r. Solve rd = -2d + 8 for d.

Suppose -9 = -4h + 51. Solve 0 - h = 5b for b.

Let v = -1 - -7. Solve 1 = -5*a + v for a.