If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + 4n + -3 = 0 Reorder the terms: -3 + 4n + n2 = 0 Solving -3 + 4n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + 4n + 3 + n2 = 0 + 3 Reorder the terms: -3 + 3 + 4n + n2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 4n + n2 = 0 + 3 4n + n2 = 0 + 3 Combine like terms: 0 + 3 = 3 4n + n2 = 3 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 = 3 + 4 Reorder the terms: 4 + 4n + n2 = 3 + 4 Combine like terms: 3 + 4 = 7 4 + 4n + n2 = 7 Factor a perfect square on the left side: (n + 2)(n + 2) = 7 Calculate the square root of the right side: 2.645751311 Break this problem into two subproblems by setting (n + 2) equal to 2.645751311 and -2.645751311.Subproblem 1
n + 2 = 2.645751311 Simplifying n + 2 = 2.645751311 Reorder the terms: 2 + n = 2.645751311 Solving 2 + n = 2.645751311 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 = 2.645751311 + -2 Combine like terms: 2 + -2 = 0 0 + n = 2.645751311 + -2 n = 2.645751311 + -2 Combine like terms: 2.645751311 + -2 = 0.645751311 n = 0.645751311 Simplifying n = 0.645751311Subproblem 2
n + 2 = -2.645751311 Simplifying n + 2 = -2.645751311 Reorder the terms: 2 + n = -2.645751311 Solving 2 + n = -2.645751311 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 = -2.645751311 + -2 Combine like terms: 2 + -2 = 0 0 + n = -2.645751311 + -2 n = -2.645751311 + -2 Combine like terms: -2.645751311 + -2 = -4.645751311 n = -4.645751311 Simplifying n = -4.645751311Solution
The solution to the problem is based on the solutions from the subproblems. n = {0.645751311, -4.645751311}
| x=2x-4.6 | | 14n-21=15n-20 | | h=-36t^2+qt+d | | 54x^2+72x= | | x^3-11x^2-202x+440=0 | | 6x-5=5x+3 | | 19b-4=73 | | x-8.4=-4.7 | | 70=10-3x | | 48x-32=78 | | 2.1=0.3y | | 8(3x+2)=5(x+6)-5 | | 5r^4=100 | | x^4-24x^2+135=0 | | x+8(x-7)=-2(3x+1)+6x | | x^4-25x^2+135=0 | | 48x-32+28=78 | | 7z-0.3=8z | | j-21=21 | | -w+13=5w-5 | | 2w+56=176 | | 1.25x+5=-3 | | 24x=27x-6 | | -3.7y-5.7=-0.8y+3 | | 3(x+1)-2x=x+3 | | 2y+40=100 | | -4x+-9=-5-6x | | 10x+4=4x+7 | | 3(2m-4)=2m+4m-4 | | .75a+.75a+a=15 | | 9v-8(1+6v)= | | 24+2y+13=20+4y-19 |