If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -6x = 2 Reorder the terms: -6x + x2 = 2 Solving -6x + x2 = 2 Solving for variable 'x'. Reorder the terms: -2 + -6x + x2 = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + -6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + -6x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -6x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -6x + x2 = 0 + 2 -6x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -6x + x2 = 2 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 2 + 9 Reorder the terms: 9 + -6x + x2 = 2 + 9 Combine like terms: 2 + 9 = 11 9 + -6x + x2 = 11 Factor a perfect square on the left side: (x + -3)(x + -3) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (x + -3) equal to 3.31662479 and -3.31662479.Subproblem 1
x + -3 = 3.31662479 Simplifying x + -3 = 3.31662479 Reorder the terms: -3 + x = 3.31662479 Solving -3 + x = 3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 3.31662479 + 3 Combine like terms: -3 + 3 = 0 0 + x = 3.31662479 + 3 x = 3.31662479 + 3 Combine like terms: 3.31662479 + 3 = 6.31662479 x = 6.31662479 Simplifying x = 6.31662479Subproblem 2
x + -3 = -3.31662479 Simplifying x + -3 = -3.31662479 Reorder the terms: -3 + x = -3.31662479 Solving -3 + x = -3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -3.31662479 + 3 Combine like terms: -3 + 3 = 0 0 + x = -3.31662479 + 3 x = -3.31662479 + 3 Combine like terms: -3.31662479 + 3 = -0.31662479 x = -0.31662479 Simplifying x = -0.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.31662479, -0.31662479}
| 3n=9+12n | | 2+x=-6x-23 | | 3p-66=14p | | 49x^2=16 | | 4(3t-2)=88 | | 2x-7=23+7x | | 1x-4=3 | | 9q=7q-40 | | 7b-0.4=8b | | -3a+24+8a=2a-9a | | 3y^2+11y=-6 | | 6=9x-2 | | 7x=8x | | 1.5x-0.8=0.7+1.2x | | p-8=-10+2 | | 5x-7+8x-3-x=3x-5+8x | | -3(2x-4)+8x-7= | | 127-3x=24+22 | | -7=3r | | 7.5x+6.5(400-x)=2700 | | 15x^2-16x-15=0 | | 4x-10=3x+4 | | 10=8x-5 | | 7(t-2)+8t=5(3t+3)-10 | | 7m-14=5m-4 | | (2x+x)-2=66 | | t-2=3-5 | | 5v-20=2v-5 | | 11-7x=141-42x | | 9u-9=8u-3 | | 2x+x=66 | | -128-8x=8x+16 |