If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14x + x2 = 17 * 15 Multiply 17 * 15 14x + x2 = 255 Solving 14x + x2 = 255 Solving for variable 'x'. Reorder the terms: -255 + 14x + x2 = 255 + -255 Combine like terms: 255 + -255 = 0 -255 + 14x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '255' to each side of the equation. -255 + 14x + 255 + x2 = 0 + 255 Reorder the terms: -255 + 255 + 14x + x2 = 0 + 255 Combine like terms: -255 + 255 = 0 0 + 14x + x2 = 0 + 255 14x + x2 = 0 + 255 Combine like terms: 0 + 255 = 255 14x + x2 = 255 The x term is 14x. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14x + 49 + x2 = 255 + 49 Reorder the terms: 49 + 14x + x2 = 255 + 49 Combine like terms: 255 + 49 = 304 49 + 14x + x2 = 304 Factor a perfect square on the left side: (x + 7)(x + 7) = 304 Calculate the square root of the right side: 17.435595774 Break this problem into two subproblems by setting (x + 7) equal to 17.435595774 and -17.435595774.Subproblem 1
x + 7 = 17.435595774 Simplifying x + 7 = 17.435595774 Reorder the terms: 7 + x = 17.435595774 Solving 7 + x = 17.435595774 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 17.435595774 + -7 Combine like terms: 7 + -7 = 0 0 + x = 17.435595774 + -7 x = 17.435595774 + -7 Combine like terms: 17.435595774 + -7 = 10.435595774 x = 10.435595774 Simplifying x = 10.435595774Subproblem 2
x + 7 = -17.435595774 Simplifying x + 7 = -17.435595774 Reorder the terms: 7 + x = -17.435595774 Solving 7 + x = -17.435595774 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = -17.435595774 + -7 Combine like terms: 7 + -7 = 0 0 + x = -17.435595774 + -7 x = -17.435595774 + -7 Combine like terms: -17.435595774 + -7 = -24.435595774 x = -24.435595774 Simplifying x = -24.435595774Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.435595774, -24.435595774}
| 14x+x=17*15 | | 12x-6=13x | | 12x-3=4x+15 | | x*exp(1-x)=7/8 | | 4(2x+8)=19+27 | | X/8=2/5 | | (6y+8)-(5y-7)= | | 63x^6/x^7 | | 3x-6+10x+15=35 | | lnx=2/3 | | N=l-2m/2 | | x^2+11x+25=7 | | 5n^2-6n-10=0 | | -4(2a+4)=2(3-4a)-22 | | 5x+6x-432=16+5X+32 | | Y/10=8/11 | | 2.5sin(x)=cos(x) | | 3x^2-2y=y | | 6X+10=4x-5-579 | | 2.5sinx=cosx | | -8x+3x+15-10x= | | x^2+5x+1=25 | | x^2+4xy-2y^2-1=0 | | m-6m-8m+5= | | (2x-8)(8x+8)=0 | | 3(y-1)=2(y+3) | | (4x-6)(6x+7)=0 | | 6x+-2y=16 | | b=x(y-3) | | .8x+9=8(.6x-2) | | 4m+12=5m-6 | | xy-3=9 |