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 = 180 Reorder the terms: 6x + x2 = 180 Solving 6x + x2 = 180 Solving for variable 'x'. Reorder the terms: -180 + 6x + x2 = 180 + -180 Combine like terms: 180 + -180 = 0 -180 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '180' to each side of the equation. -180 + 6x + 180 + x2 = 0 + 180 Reorder the terms: -180 + 180 + 6x + x2 = 0 + 180 Combine like terms: -180 + 180 = 0 0 + 6x + x2 = 0 + 180 6x + x2 = 0 + 180 Combine like terms: 0 + 180 = 180 6x + x2 = 180 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 = 180 + 9 Reorder the terms: 9 + 6x + x2 = 180 + 9 Combine like terms: 180 + 9 = 189 9 + 6x + x2 = 189 Factor a perfect square on the left side: (x + 3)(x + 3) = 189 Calculate the square root of the right side: 13.747727085 Break this problem into two subproblems by setting (x + 3) equal to 13.747727085 and -13.747727085.Subproblem 1
x + 3 = 13.747727085 Simplifying x + 3 = 13.747727085 Reorder the terms: 3 + x = 13.747727085 Solving 3 + x = 13.747727085 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 = 13.747727085 + -3 Combine like terms: 3 + -3 = 0 0 + x = 13.747727085 + -3 x = 13.747727085 + -3 Combine like terms: 13.747727085 + -3 = 10.747727085 x = 10.747727085 Simplifying x = 10.747727085Subproblem 2
x + 3 = -13.747727085 Simplifying x + 3 = -13.747727085 Reorder the terms: 3 + x = -13.747727085 Solving 3 + x = -13.747727085 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 = -13.747727085 + -3 Combine like terms: 3 + -3 = 0 0 + x = -13.747727085 + -3 x = -13.747727085 + -3 Combine like terms: -13.747727085 + -3 = -16.747727085 x = -16.747727085 Simplifying x = -16.747727085Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.747727085, -16.747727085}
| 48x+6x=0 | | 1z+7+8z+1+2z+3z+2=218 | | 5x-8+2x=4x+25 | | 2x=sqrt(5x^2-9x)+18 | | 8x-2=-6+12x | | (-4+5i)(5-i)= | | 60x+61z=151.5 | | 4x+4+2x=-8 | | 2x+10=4x+24 | | 2(2x+5)-3(x-8)=20 | | 11x+14y=742 | | (-4-5i)(5-i)= | | 7+4n-9=-6 | | 3x^2-15x=15 | | 1x-17.7+19.6=27.8 | | ln(x^2-63)=0 | | 21x-28=7(3x+9) | | 2.3x+3.22=-9.6 | | 17+3-2x+9x=10x-5 | | 1.00-.42= | | 20.00+6.00x=20.00 | | 125x^2-180=0 | | z=7x+y | | v^2-2v-26= | | 7x-9y+z-13=0 | | x^3+y^3-3a*x=0 | | 12a+12b=s^2 | | -2v-26= | | 7x^2+9x=8 | | 5x+1x+3+2x+3+x+2x+3+2x+3=162 | | 3x+13=x-5 | | g(x)=-2x-2g(-2x) |