If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 2x + -54.60 = 0 Reorder the terms: -54.60 + 2x + x2 = 0 Solving -54.60 + 2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '54.60' to each side of the equation. -54.60 + 2x + 54.60 + x2 = 0 + 54.60 Reorder the terms: -54.60 + 54.60 + 2x + x2 = 0 + 54.60 Combine like terms: -54.60 + 54.60 = 0.00 0.00 + 2x + x2 = 0 + 54.60 2x + x2 = 0 + 54.60 Combine like terms: 0 + 54.60 = 54.6 2x + x2 = 54.6 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 54.6 + 1 Reorder the terms: 1 + 2x + x2 = 54.6 + 1 Combine like terms: 54.6 + 1 = 55.6 1 + 2x + x2 = 55.6 Factor a perfect square on the left side: (x + 1)(x + 1) = 55.6 Calculate the square root of the right side: 7.456540753 Break this problem into two subproblems by setting (x + 1) equal to 7.456540753 and -7.456540753.Subproblem 1
x + 1 = 7.456540753 Simplifying x + 1 = 7.456540753 Reorder the terms: 1 + x = 7.456540753 Solving 1 + x = 7.456540753 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 7.456540753 + -1 Combine like terms: 1 + -1 = 0 0 + x = 7.456540753 + -1 x = 7.456540753 + -1 Combine like terms: 7.456540753 + -1 = 6.456540753 x = 6.456540753 Simplifying x = 6.456540753Subproblem 2
x + 1 = -7.456540753 Simplifying x + 1 = -7.456540753 Reorder the terms: 1 + x = -7.456540753 Solving 1 + x = -7.456540753 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -7.456540753 + -1 Combine like terms: 1 + -1 = 0 0 + x = -7.456540753 + -1 x = -7.456540753 + -1 Combine like terms: -7.456540753 + -1 = -8.456540753 x = -8.456540753 Simplifying x = -8.456540753Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.456540753, -8.456540753}
| 0.2x-0.4(4-x)=-0.1 | | 5(z+2)-(2+2z)=2z | | 8x+48=8(x+6)+3 | | 2.5x=-3 | | 4x+12=12x+6 | | k(-10)=-x+1 | | -1/5x-8=-9 | | 5(x+2)=8-3(4-x) | | 4x-6(8-x)=5 | | 10X+12=2X-4 | | 6x+(x-4)+x=180 | | 3x+30=8x-5 | | 6m+2-2m=m+8 | | 10x-5+2=-2 | | 24=x/7 | | 44x^2-11x=0 | | 4.75x+64=22.5625+8x | | 8-4t=t-7 | | 4e^3x+21=5 | | m/4+6=14 | | 7(t-4)+7t=7(2t+3)-8 | | (-a-2b+6)5ab= | | 3x^2+19x+14=0 | | 183=3(5-8b) | | .33x=14 | | 3=x-14 | | 8.4n-7.4n+1.2=3.9+2.2 | | 12+-9=8-4n | | -8t^2+11t+10=0 | | 3(n-5)-(6-4n)=6n | | .42(x)=14 | | 5x+2y=336 |