If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 30x + 60 = 0 Reorder the terms: 60 + 30x + x2 = 0 Solving 60 + 30x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-60' to each side of the equation. 60 + 30x + -60 + x2 = 0 + -60 Reorder the terms: 60 + -60 + 30x + x2 = 0 + -60 Combine like terms: 60 + -60 = 0 0 + 30x + x2 = 0 + -60 30x + x2 = 0 + -60 Combine like terms: 0 + -60 = -60 30x + x2 = -60 The x term is 30x. Take half its coefficient (15). Square it (225) and add it to both sides. Add '225' to each side of the equation. 30x + 225 + x2 = -60 + 225 Reorder the terms: 225 + 30x + x2 = -60 + 225 Combine like terms: -60 + 225 = 165 225 + 30x + x2 = 165 Factor a perfect square on the left side: (x + 15)(x + 15) = 165 Calculate the square root of the right side: 12.845232579 Break this problem into two subproblems by setting (x + 15) equal to 12.845232579 and -12.845232579.Subproblem 1
x + 15 = 12.845232579 Simplifying x + 15 = 12.845232579 Reorder the terms: 15 + x = 12.845232579 Solving 15 + x = 12.845232579 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = 12.845232579 + -15 Combine like terms: 15 + -15 = 0 0 + x = 12.845232579 + -15 x = 12.845232579 + -15 Combine like terms: 12.845232579 + -15 = -2.154767421 x = -2.154767421 Simplifying x = -2.154767421Subproblem 2
x + 15 = -12.845232579 Simplifying x + 15 = -12.845232579 Reorder the terms: 15 + x = -12.845232579 Solving 15 + x = -12.845232579 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = -12.845232579 + -15 Combine like terms: 15 + -15 = 0 0 + x = -12.845232579 + -15 x = -12.845232579 + -15 Combine like terms: -12.845232579 + -15 = -27.845232579 x = -27.845232579 Simplifying x = -27.845232579Solution
The solution to the problem is based on the solutions from the subproblems. x = {-2.154767421, -27.845232579}
| 12(3x-4)+5(6x-7)+8(9x+10)+11(12x+13)+14(15x+16)+17(18x-19)=617837 | | 15=4y-17 | | 1315(1515)= | | 7(7x-27)+27(77x+727)+72(22x-277)+22(7x-777)=9464 | | x+2x-14+x+38=180 | | xx+5x=184.2 | | x=900+x^2-60x | | x=36+x^2-12x | | 7=5(1)+b | | 4x-28=3x+12 | | -2.4=9.25 | | 9x=414 | | 3x+13=9-5x | | 15(x+13)+19(2x-17)+24(4x+98)+33(7x-1023)=348085 | | y^4+y^4= | | 5x^3+5x^3= | | .325+x=.375 | | 3(2p-3)=3+2p | | -40-9x=-13 | | -40-x=-13 | | 8x-9x=18 | | y/4=-9 | | 5=-13-3x | | .375-x=.325 | | -3y+8+13y=-52 | | -2x+8x=48 | | .375+x=.325 | | 9x-4=74 | | 15=y/-5 | | x^2-60x-900=x | | 6*2.472-10y=30 | | 2n-5=-7 |