If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -5x = -9 Reorder the terms: -5x + x2 = -9 Solving -5x + x2 = -9 Solving for variable 'x'. Reorder the terms: 9 + -5x + x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + -5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-9' to each side of the equation. 9 + -5x + -9 + x2 = 0 + -9 Reorder the terms: 9 + -9 + -5x + x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5x + x2 = 0 + -9 -5x + x2 = 0 + -9 Combine like terms: 0 + -9 = -9 -5x + x2 = -9 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -9 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -9 + 6.25 Combine like terms: -9 + 6.25 = -2.75 6.25 + -5x + x2 = -2.75 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = -2.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| [8(5-4)-7]-[2-(8-1)]= | | 3(t-4)+7t=5(2t+4)-11 | | 39.6=8.4T-0.3T^2 | | 3p+4q-8(3p-5q+6r)= | | 10=5.5+(.55x-5.5) | | xy+y^2-x= | | 47=x+1 | | 47=1 | | 7h+2j-9(7h-4j+4k)= | | 64=3x-2 | | 64x=3-2 | | 6(x+3)=108 | | 16ft^2=196 | | 16-7*12-7= | | 3x+1=6x-1 | | 4t^2-7t-1=0 | | x/3x-5=-1 | | 9h+6j-4(9h-4j+7k)= | | 6-5x=x | | t=974*14691+14693 | | 50=.5(7x)+1.5(7x)+7x | | 4p+6q-2(4p-7q+9r)= | | t=974x+14693 | | 8u+4v-5(8u-6v+7w)= | | 4x^2+87x+124=0 | | 375c^3+3d^3= | | 27y^3-64z^3= | | 4h+7k-2(8h-8k)= | | -5/4h=-5 | | 6x*x-108=-18x | | -125w^2+150w-45= | | 4ln(9x)=16 |