If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 5x + -54 = 0 Reorder the terms: -54 + 5x + 4x2 = 0 Solving -54 + 5x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -13.5 + 1.25x + x2 = 0 Move the constant term to the right: Add '13.5' to each side of the equation. -13.5 + 1.25x + 13.5 + x2 = 0 + 13.5 Reorder the terms: -13.5 + 13.5 + 1.25x + x2 = 0 + 13.5 Combine like terms: -13.5 + 13.5 = 0.0 0.0 + 1.25x + x2 = 0 + 13.5 1.25x + x2 = 0 + 13.5 Combine like terms: 0 + 13.5 = 13.5 1.25x + x2 = 13.5 The x term is 1.25x. Take half its coefficient (0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. 1.25x + 0.390625 + x2 = 13.5 + 0.390625 Reorder the terms: 0.390625 + 1.25x + x2 = 13.5 + 0.390625 Combine like terms: 13.5 + 0.390625 = 13.890625 0.390625 + 1.25x + x2 = 13.890625 Factor a perfect square on the left side: (x + 0.625)(x + 0.625) = 13.890625 Calculate the square root of the right side: 3.727012879 Break this problem into two subproblems by setting (x + 0.625) equal to 3.727012879 and -3.727012879.Subproblem 1
x + 0.625 = 3.727012879 Simplifying x + 0.625 = 3.727012879 Reorder the terms: 0.625 + x = 3.727012879 Solving 0.625 + x = 3.727012879 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + x = 3.727012879 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + x = 3.727012879 + -0.625 x = 3.727012879 + -0.625 Combine like terms: 3.727012879 + -0.625 = 3.102012879 x = 3.102012879 Simplifying x = 3.102012879Subproblem 2
x + 0.625 = -3.727012879 Simplifying x + 0.625 = -3.727012879 Reorder the terms: 0.625 + x = -3.727012879 Solving 0.625 + x = -3.727012879 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + x = -3.727012879 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + x = -3.727012879 + -0.625 x = -3.727012879 + -0.625 Combine like terms: -3.727012879 + -0.625 = -4.352012879 x = -4.352012879 Simplifying x = -4.352012879Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.102012879, -4.352012879}
| 125m-75m+43,875=45,450-175m | | 8x=16*(30-x) | | 2-9a-8a+6= | | 7x+3x=46 | | 10+10+20+20+30+10= | | 2x-4x+6=(-x)+3 | | 5-2(x-7)=4x+10 | | (8h-1)-(6h-11)= | | 10x-2x+60=10x+36 | | 5x+2(-x)+9=3(-x)+15 | | 175m-125m+42,750=45,675-175m | | 8*x=16*(30*x) | | 3n+7-8n=33-12n+23 | | 6x+3y=-17 | | 5+6=7+3 | | y=7x-11 | | 97=33+4x | | (-x)-4x+7=x+1 | | -6(8+5v)+5v=-198 | | 4(8r+5)-7r=95 | | Logx=-0.223 | | SolveT=C(9+AB)forB | | 2x+12=x-11 | | 4/5p-2=2/3 | | log[7](4)-log[7](3X)=log[7](40) | | -3+z-2=10 | | 11x-1=4x+11 | | 3x-(-x)=3x+11 | | -8(n-6)=88 | | Log21/8 | | -6(a+6)-1=-85 | | 5/6[x-1/3]=5/12 |