If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + -6n + 9 = 7 Reorder the terms: 9 + -6n + n2 = 7 Solving 9 + -6n + n2 = 7 Solving for variable 'n'. Reorder the terms: 9 + -7 + -6n + n2 = 7 + -7 Combine like terms: 9 + -7 = 2 2 + -6n + n2 = 7 + -7 Combine like terms: 7 + -7 = 0 2 + -6n + n2 = 0 Begin completing the square. Move the constant term to the right: Add '-2' to each side of the equation. 2 + -6n + -2 + n2 = 0 + -2 Reorder the terms: 2 + -2 + -6n + n2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -6n + n2 = 0 + -2 -6n + n2 = 0 + -2 Combine like terms: 0 + -2 = -2 -6n + n2 = -2 The n term is -6n. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6n + 9 + n2 = -2 + 9 Reorder the terms: 9 + -6n + n2 = -2 + 9 Combine like terms: -2 + 9 = 7 9 + -6n + n2 = 7 Factor a perfect square on the left side: (n + -3)(n + -3) = 7 Calculate the square root of the right side: 2.645751311 Break this problem into two subproblems by setting (n + -3) equal to 2.645751311 and -2.645751311.Subproblem 1
n + -3 = 2.645751311 Simplifying n + -3 = 2.645751311 Reorder the terms: -3 + n = 2.645751311 Solving -3 + n = 2.645751311 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + n = 2.645751311 + 3 Combine like terms: -3 + 3 = 0 0 + n = 2.645751311 + 3 n = 2.645751311 + 3 Combine like terms: 2.645751311 + 3 = 5.645751311 n = 5.645751311 Simplifying n = 5.645751311Subproblem 2
n + -3 = -2.645751311 Simplifying n + -3 = -2.645751311 Reorder the terms: -3 + n = -2.645751311 Solving -3 + n = -2.645751311 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + n = -2.645751311 + 3 Combine like terms: -3 + 3 = 0 0 + n = -2.645751311 + 3 n = -2.645751311 + 3 Combine like terms: -2.645751311 + 3 = 0.354248689 n = 0.354248689 Simplifying n = 0.354248689Solution
The solution to the problem is based on the solutions from the subproblems. n = {5.645751311, 0.354248689}
| 6+4=0 | | 5(x-6)=3-(4x-21) | | 2-1a=4a+12 | | (3+(-3)-10)= | | 9m-4(2m-2)=12 | | 28=4u-8 | | -7v-(v+8)=7v-8 | | 6+0=4 | | 5x+3(10x+18)=16 | | 5x+30(10x+18)=16 | | 4(2-r)=-8(r+1)+8r | | 1010+848= | | 5x-4-5=15 | | 3x-2(6-x)=7x+2(5+x)-6 | | -3x-36=9(x-8) | | 0.0535=0.006x+0.0045 | | 38=4(u+6)-6u | | -6x-6x=3(3x-4)+6(-4x-2) | | 6x+3-2=14 | | (8w+7)(w+3)=0 | | 0=15t-4.9t^2 | | -4(1+3x)=-5x+5(4-2x) | | 7y=8t | | 9a^2+3a-20=0 | | f(7)=-3x+2 | | -36+2r=4(3r+6) | | 2l+3=7l-12 | | 9v(7v+6)=0 | | 3times(-8)= | | 5n+6=10 | | -0.8w+0.25=0.2+0.3w | | 11-3x=83+2x |