If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 144 = 6x + x2 Solving 144 = 6x + x2 Solving for variable 'x'. Reorder the terms: 144 + -6x + -1x2 = 6x + -6x + x2 + -1x2 Combine like terms: 6x + -6x = 0 144 + -6x + -1x2 = 0 + x2 + -1x2 144 + -6x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 144 + -6x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -144 + 6x + x2 = 0 Move the constant term to the right: Add '144' to each side of the equation. -144 + 6x + 144 + x2 = 0 + 144 Reorder the terms: -144 + 144 + 6x + x2 = 0 + 144 Combine like terms: -144 + 144 = 0 0 + 6x + x2 = 0 + 144 6x + x2 = 0 + 144 Combine like terms: 0 + 144 = 144 6x + x2 = 144 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 = 144 + 9 Reorder the terms: 9 + 6x + x2 = 144 + 9 Combine like terms: 144 + 9 = 153 9 + 6x + x2 = 153 Factor a perfect square on the left side: (x + 3)(x + 3) = 153 Calculate the square root of the right side: 12.369316877 Break this problem into two subproblems by setting (x + 3) equal to 12.369316877 and -12.369316877.Subproblem 1
x + 3 = 12.369316877 Simplifying x + 3 = 12.369316877 Reorder the terms: 3 + x = 12.369316877 Solving 3 + x = 12.369316877 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 = 12.369316877 + -3 Combine like terms: 3 + -3 = 0 0 + x = 12.369316877 + -3 x = 12.369316877 + -3 Combine like terms: 12.369316877 + -3 = 9.369316877 x = 9.369316877 Simplifying x = 9.369316877Subproblem 2
x + 3 = -12.369316877 Simplifying x + 3 = -12.369316877 Reorder the terms: 3 + x = -12.369316877 Solving 3 + x = -12.369316877 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 = -12.369316877 + -3 Combine like terms: 3 + -3 = 0 0 + x = -12.369316877 + -3 x = -12.369316877 + -3 Combine like terms: -12.369316877 + -3 = -15.369316877 x = -15.369316877 Simplifying x = -15.369316877Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.369316877, -15.369316877}
| 6(c-3)=1+5c | | 0.4(x+90)+0.4x=52 | | 6(c*3)=1+5c | | 10x-6x=28 | | .75+4y=.75 | | 6-3x=24 | | a=2b+5 | | (4p+3)(2p-5)(p+2)=0 | | -z+3z=-7z-1-2z | | 5-x=3x-1 | | 1=-3 | | 2(2x+3)=4-1(2x+5) | | 1/2-7/4=x | | (72b)1/2 | | 4y+5=y+18 | | 3w+6.4=6.4-2w | | 15s^2-33s-36=0 | | 7y+8-y=10+5y+7 | | 1.4a+3.5-4.3=44.7 | | 1.4x=-0.0616 | | (6x-1)(2x+9)=0 | | (-6)-(-2)-(-6)(-2)=X | | 5.6x=-4.48 | | -3.8x=-20.9 | | 6x+27-36-9x=15+3x-2x-12 | | x(4x-7)(x+6)= | | -16=-8v+4(v+4) | | 1.6=0.2y | | 1000/X=40 | | w-12=17 | | f(x)=-3x^2+8x+3 | | H=240+32t-16t^2 |