If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -4x + 4 = 81 Reorder the terms: 4 + -4x + x2 = 81 Solving 4 + -4x + x2 = 81 Solving for variable 'x'. Reorder the terms: 4 + -81 + -4x + x2 = 81 + -81 Combine like terms: 4 + -81 = -77 -77 + -4x + x2 = 81 + -81 Combine like terms: 81 + -81 = 0 -77 + -4x + x2 = 0 Factor a trinomial. (-7 + -1x)(11 + -1x) = 0Subproblem 1
Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7Subproblem 2
Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11Solution
x = {-7, 11}
| x^2-14x+49=100 | | -7d=50+20d | | 649-x=243 | | x^2-18x+81=81 | | 6+2(8+6x)-9(3x+4)=0 | | -5x+6=-44 | | 2log[4]x=-log[4]16 | | x^2+20x+100=4 | | x+6(4)=x(2)+3x+5(2) | | 12-9x=70-23x | | 2(x+2)-6x=6x+8-2x | | 2x+6=54-84 | | 649-x=493 | | 5(x+4)-2x=5+6x+2x | | -(x^2)-2x-1=0 | | 5x^2+41x+42=0 | | 3x+28=3x | | 4x^2+37x+40=0 | | 649-x=386 | | 5-2x/7=1-(x-4) | | 10-3(X-8)=16 | | 649-x=229 | | -3+2x=6x+29 | | -4x=-12-8 | | 649-x=146 | | 4P-5=9-3P | | 2/3*2= | | 10x-6=-56 | | 649-x=491 | | 10-56x-6= | | 5-2/3(x+2)=3 | | (x+4)(x-5)=(2x+7)(x-5) |