If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -7x = 23.75 Reorder the terms: -7x + x2 = 23.75 Solving -7x + x2 = 23.75 Solving for variable 'x'. Reorder the terms: -23.75 + -7x + x2 = 23.75 + -23.75 Combine like terms: 23.75 + -23.75 = 0.00 -23.75 + -7x + x2 = 0.00 Begin completing the square. Move the constant term to the right: Add '23.75' to each side of the equation. -23.75 + -7x + 23.75 + x2 = 0.00 + 23.75 Reorder the terms: -23.75 + 23.75 + -7x + x2 = 0.00 + 23.75 Combine like terms: -23.75 + 23.75 = 0.00 0.00 + -7x + x2 = 0.00 + 23.75 -7x + x2 = 0.00 + 23.75 Combine like terms: 0.00 + 23.75 = 23.75 -7x + x2 = 23.75 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = 23.75 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 23.75 + 12.25 Combine like terms: 23.75 + 12.25 = 36 12.25 + -7x + x2 = 36 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 36 Calculate the square root of the right side: 6 Break this problem into two subproblems by setting (x + -3.5) equal to 6 and -6.Subproblem 1
x + -3.5 = 6 Simplifying x + -3.5 = 6 Reorder the terms: -3.5 + x = 6 Solving -3.5 + x = 6 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 6 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 6 + 3.5 x = 6 + 3.5 Combine like terms: 6 + 3.5 = 9.5 x = 9.5 Simplifying x = 9.5Subproblem 2
x + -3.5 = -6 Simplifying x + -3.5 = -6 Reorder the terms: -3.5 + x = -6 Solving -3.5 + x = -6 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -6 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -6 + 3.5 x = -6 + 3.5 Combine like terms: -6 + 3.5 = -2.5 x = -2.5 Simplifying x = -2.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.5, -2.5}
| x^2+25x-2600=0 | | 3(2x+5)=4-11 | | x^2-9x=43.75 | | Y=-4(x-6)+1 | | Y=x^3-6x^2-3 | | z^5=4-4i | | Y=2(x+7)-8 | | (x+y)*dx+(x-y)*dy=0 | | (2x-5)(x+3)=2 | | 3x-20=82 | | 2n+16=3n-6 | | Y=7(x-6)+1 | | 13xn=3 | | x^2+11x=50.75 | | 2X+21-3XY-3X^2=7 | | 5x-2y-x+3y= | | 9x-36=4x-36+1x | | ln(x)=2.2 | | lnx=2.2 | | 9x-36x=4x-36+1 | | y-21=7(x-3) | | ln(x)=11-5 | | f(x)=x^2+10x-12 | | 3(2t+8)=18 | | 5x+2=-3+5x | | x^2=27-5x | | 30=log(x)*20 | | f-5=10 | | 17=m+1 | | 12(x-1)-3(2x-3)=13x+4 | | 25=m+3 | | 4=-10-2x |