If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n2 + 8n + -67 = -10 Reorder the terms: -67 + 8n + 2n2 = -10 Solving -67 + 8n + 2n2 = -10 Solving for variable 'n'. Reorder the terms: -67 + 10 + 8n + 2n2 = -10 + 10 Combine like terms: -67 + 10 = -57 -57 + 8n + 2n2 = -10 + 10 Combine like terms: -10 + 10 = 0 -57 + 8n + 2n2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -28.5 + 4n + n2 = 0 Move the constant term to the right: Add '28.5' to each side of the equation. -28.5 + 4n + 28.5 + n2 = 0 + 28.5 Reorder the terms: -28.5 + 28.5 + 4n + n2 = 0 + 28.5 Combine like terms: -28.5 + 28.5 = 0.0 0.0 + 4n + n2 = 0 + 28.5 4n + n2 = 0 + 28.5 Combine like terms: 0 + 28.5 = 28.5 4n + n2 = 28.5 The n term is 4n. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4n + 4 + n2 = 28.5 + 4 Reorder the terms: 4 + 4n + n2 = 28.5 + 4 Combine like terms: 28.5 + 4 = 32.5 4 + 4n + n2 = 32.5 Factor a perfect square on the left side: (n + 2)(n + 2) = 32.5 Calculate the square root of the right side: 5.700877125 Break this problem into two subproblems by setting (n + 2) equal to 5.700877125 and -5.700877125.Subproblem 1
n + 2 = 5.700877125 Simplifying n + 2 = 5.700877125 Reorder the terms: 2 + n = 5.700877125 Solving 2 + n = 5.700877125 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + n = 5.700877125 + -2 Combine like terms: 2 + -2 = 0 0 + n = 5.700877125 + -2 n = 5.700877125 + -2 Combine like terms: 5.700877125 + -2 = 3.700877125 n = 3.700877125 Simplifying n = 3.700877125Subproblem 2
n + 2 = -5.700877125 Simplifying n + 2 = -5.700877125 Reorder the terms: 2 + n = -5.700877125 Solving 2 + n = -5.700877125 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + n = -5.700877125 + -2 Combine like terms: 2 + -2 = 0 0 + n = -5.700877125 + -2 n = -5.700877125 + -2 Combine like terms: -5.700877125 + -2 = -7.700877125 n = -7.700877125 Simplifying n = -7.700877125Solution
The solution to the problem is based on the solutions from the subproblems. n = {3.700877125, -7.700877125}
| 17(r+12)=-17 | | 2x+5=4(n+2)-n | | 12y-7+8y= | | 2108x-1224=34(62x-36) | | 2(s-5)=6 | | 9(3-2)=5x+5 | | 3(f-2)=6 | | 2x-1/x=1 | | 2k-6+k=17 | | 0=6x^2+97x+210 | | 2(T+9)=6 | | -3y+9=-2-6 | | 0.5*f=4466 | | 7x-4.6=10.1 | | 0.5*f=6.77 | | 28+18x=35+11x | | 6(2x+5)=12x-8 | | 4+7=2x-9 | | 0.5*f=6969 | | e^2=4x+1 | | 6(8+2)-3=7x+5 | | -3(t+6)-4=2 | | 7w+w-6=0 | | 5*f=196 | | 1.1-4x=2.3 | | 8.9+12= | | 5*f=16 | | 5*f=3.859 | | 5*f=4949 | | 2.3=1.1-4x | | 5*f=5,000 | | 3x+2x+4=39 |