If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x = 54 + -1x2 Solving 9x = 54 + -1x2 Solving for variable 'x'. Reorder the terms: -54 + 9x + x2 = 54 + -1x2 + -54 + x2 Reorder the terms: -54 + 9x + x2 = 54 + -54 + -1x2 + x2 Combine like terms: 54 + -54 = 0 -54 + 9x + x2 = 0 + -1x2 + x2 -54 + 9x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -54 + 9x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '54' to each side of the equation. -54 + 9x + 54 + x2 = 0 + 54 Reorder the terms: -54 + 54 + 9x + x2 = 0 + 54 Combine like terms: -54 + 54 = 0 0 + 9x + x2 = 0 + 54 9x + x2 = 0 + 54 Combine like terms: 0 + 54 = 54 9x + x2 = 54 The x term is 9x. Take half its coefficient (4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. 9x + 20.25 + x2 = 54 + 20.25 Reorder the terms: 20.25 + 9x + x2 = 54 + 20.25 Combine like terms: 54 + 20.25 = 74.25 20.25 + 9x + x2 = 74.25 Factor a perfect square on the left side: (x + 4.5)(x + 4.5) = 74.25 Calculate the square root of the right side: 8.61684397 Break this problem into two subproblems by setting (x + 4.5) equal to 8.61684397 and -8.61684397.Subproblem 1
x + 4.5 = 8.61684397 Simplifying x + 4.5 = 8.61684397 Reorder the terms: 4.5 + x = 8.61684397 Solving 4.5 + x = 8.61684397 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x = 8.61684397 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = 8.61684397 + -4.5 x = 8.61684397 + -4.5 Combine like terms: 8.61684397 + -4.5 = 4.11684397 x = 4.11684397 Simplifying x = 4.11684397Subproblem 2
x + 4.5 = -8.61684397 Simplifying x + 4.5 = -8.61684397 Reorder the terms: 4.5 + x = -8.61684397 Solving 4.5 + x = -8.61684397 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x = -8.61684397 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = -8.61684397 + -4.5 x = -8.61684397 + -4.5 Combine like terms: -8.61684397 + -4.5 = -13.11684397 x = -13.11684397 Simplifying x = -13.11684397Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.11684397, -13.11684397}
| X^2-12x+27=3 | | -6x-12-17=9x+2 | | (2x+4)=(2+2x) | | 2x+4=2+2x | | (x+12)*4=x*2-90 | | 7-z+9=3 | | X=0.5(x+30) | | 0=x^2+3x-14 | | 2w+.25l=24 | | Y-0.35y=0.65y | | -3+(-7)=-11x-10+11x | | 6g=28 | | (X+12)*4=2x-90 | | W^2+2w=63 | | 5-2x=3+4x+13 | | y=(-x+3) | | .25w+2l=24 | | 190=30+4x | | M-243=342 | | 0=x^2+80x-900 | | 9600+60(2x)= | | x-7=-3x | | 3(7x-6)=15-x | | 11+16k=65 | | x^2=4049 | | x+(x+5)+(3x-4)=46 | | 2y*2y=32 | | -2f^2-f+12=-3f^2+6f | | 5y(5y+1)(8y+7)=0 | | 14+7x=62-5 | | 4y-14=4 | | 0.05x+0.04(8-x)= |