Suppose 0 = -2*k + 2*c, 5*c + 0 = 4*k + 2. Solve 3*x - k - 1 = 0 for x.

Let q = 13 + -13. Solve q = 3*p + 3*p for p.

Suppose 4*d + 11 = n, 5*d + 22 = 4*n - 2*n. Let j = n + -8. Suppose -l - j*l = 4, 0 = -4*t - 3*l + 1. Solve -5 = -s - t for s.

Let f = 2 + 1. Suppose 0 = -f*r - 4*g + 26, 0 = -7*r + 2*r + 2*g. Solve -r*v = 2*v - 8 for v.

Suppose 4*k - 133 = 95. Suppose -k = -3*r + 18. Solve -2*x = 3*x - r for x.

Let p = 1 + 2. Suppose -p*k - 2*k = -35. Solve -4*n - k = 5 for n.

-3

Let b(w) = -2*w**2 - 9*w + 5. Let c be b(-7). Suppose -5*o = -217 + 7. Let k = o + c. Solve -5*s - k = -s for s.

-3

Let x be 0/2 - (-21 + -4). Solve -j = 4*j - x for j.

Let r(i) = i3 + 7*i2 + i + 3. Let o be r(-7). Let n = -1 - o. Solve 1 = -2*k - n for k.

-2

Let y(t) = t**2 - 9*t + 9. Let u be y(9). Solve -u + 1 = -2*r for r.

Suppose -5*v + 31 = k, 4*k = -3v + 8 + 31. Let q be k/(-5)(-5)/(-2). Let w be (q/2)/((-3)/10). Solve -8 = z - w for z.

-3

Suppose 0 = -2k + 2c, 5c + 0 = 4k + 2. Solve 3*x - k - 1 = 0 for x.

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 l(x) = x**3 + 6*x**2 + x - 5. Let u be l(-6). Let f = -11 - u. Solve f = -2o - 2o for o.

Suppose 0 = -2i - 4f + 38, -2i + 55 = 3f + 21. Let j = 21 - 7. Solve -i - j = 5*z for z.

Suppose -z - 10 = -3f, -5z + 2z + 2 = -f. Suppose 3l - 49 = -f. Solve 0 = -2*c - c - l for c.

Suppose -m + 9 = -0. Suppose -u + m = 4. Suppose u*b = 14 + 21. Solve -2 + b = -l for l.

Let q = -15 + 17. Solve -5z = -qz for z.

Suppose -4r + 8 = -w, -5r - w = -4r - 2. Solve rg = -g - 6 for g.

Let t be 31/1 + 1. Let v be t/6 + 52/3. Let s be (-2)/(-3)v/4. Solve -3 + 0 = -s*c for c.

Let i = 5 + -5. Let u(m) = -7*m**2 + i + 8*m**2 + 3 + 7m. Let c be u(-7). Solve -f = -2f - c for f.

Let i = 6 - -1. Let l = -4 + i. Let y = 6 - -2. Solve -b - y = -l*b for b.

Let q = 13 + -13. Solve q = 3p + 3p for p.

Suppose -4l = -5h + 34, 4h = 2h + 5l + 17. Suppose -2a - h = 0, m - 5a - 35 = -1. Let q be -2 + (5 + 1 - 1). Solve qx + 4 = m for x.

Let p be 10 + (3 - 0)/(-3). Solve 5*t + p = -6 for t.