If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -16x + -40 = 0 Reorder the terms: -40 + -16x + x2 = 0 Solving -40 + -16x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '40' to each side of the equation. -40 + -16x + 40 + x2 = 0 + 40 Reorder the terms: -40 + 40 + -16x + x2 = 0 + 40 Combine like terms: -40 + 40 = 0 0 + -16x + x2 = 0 + 40 -16x + x2 = 0 + 40 Combine like terms: 0 + 40 = 40 -16x + x2 = 40 The x term is -16x. Take half its coefficient (-8). Square it (64) and add it to both sides. Add '64' to each side of the equation. -16x + 64 + x2 = 40 + 64 Reorder the terms: 64 + -16x + x2 = 40 + 64 Combine like terms: 40 + 64 = 104 64 + -16x + x2 = 104 Factor a perfect square on the left side: (x + -8)(x + -8) = 104 Calculate the square root of the right side: 10.198039027 Break this problem into two subproblems by setting (x + -8) equal to 10.198039027 and -10.198039027.Subproblem 1
x + -8 = 10.198039027 Simplifying x + -8 = 10.198039027 Reorder the terms: -8 + x = 10.198039027 Solving -8 + x = 10.198039027 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = 10.198039027 + 8 Combine like terms: -8 + 8 = 0 0 + x = 10.198039027 + 8 x = 10.198039027 + 8 Combine like terms: 10.198039027 + 8 = 18.198039027 x = 18.198039027 Simplifying x = 18.198039027Subproblem 2
x + -8 = -10.198039027 Simplifying x + -8 = -10.198039027 Reorder the terms: -8 + x = -10.198039027 Solving -8 + x = -10.198039027 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = -10.198039027 + 8 Combine like terms: -8 + 8 = 0 0 + x = -10.198039027 + 8 x = -10.198039027 + 8 Combine like terms: -10.198039027 + 8 = -2.198039027 x = -2.198039027 Simplifying x = -2.198039027Solution
The solution to the problem is based on the solutions from the subproblems. x = {18.198039027, -2.198039027}
| 4x(4x)=24+4x | | 16b^2-40b+25=0 | | x/4=23/10 | | 13-6x=11+4x | | 50+(75*h)=75+(50*h) | | 7(4x+3)=9(x+5)-7 | | 4(3x-5)+6=8+x | | -15.00+2x=9 | | 8+5b-8-4b=2b-5 | | 5x+15=10x | | x^2+14x+62=0 | | 4w-36=-8w | | 0=098 | | (2x)4=(x+10)3 | | -5w-4=4w-28 | | n+33=14 | | 2*5+2-9= | | 5y-16=7y | | 2d+c-9= | | 10x+1=5x+41 | | X+10+2x=5-2x-25 | | 2=r+16 | | (5p+15)+9=(3p-6)+6 | | 6(x-2)-16=3(2x-5)-11 | | 8x-12=3x+15 | | 10n^2+100n+250=0 | | 2a^2+a-15=0 | | 7(t-4)+7t=7(2t+5)-8 | | 4(2z-5)=z+1 | | (-14x-10)-(8-2x)=3(-4x-2)-5(-6+3x) | | 3*(3.2-2c)=4.6+4c | | 5(x+3)-2x=35+x |