If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (180 + -1x) + -6x(90 + -1x) = 50 Remove parenthesis around (180 + -1x) 180 + -1x + -6x(90 + -1x) = 50 180 + -1x + (90 * -6x + -1x * -6x) = 50 180 + -1x + (-540x + 6x2) = 50 Combine like terms: -1x + -540x = -541x 180 + -541x + 6x2 = 50 Solving 180 + -541x + 6x2 = 50 Solving for variable 'x'. Reorder the terms: 180 + -50 + -541x + 6x2 = 50 + -50 Combine like terms: 180 + -50 = 130 130 + -541x + 6x2 = 50 + -50 Combine like terms: 50 + -50 = 0 130 + -541x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. 21.66666667 + -90.16666667x + x2 = 0 Move the constant term to the right: Add '-21.66666667' to each side of the equation. 21.66666667 + -90.16666667x + -21.66666667 + x2 = 0 + -21.66666667 Reorder the terms: 21.66666667 + -21.66666667 + -90.16666667x + x2 = 0 + -21.66666667 Combine like terms: 21.66666667 + -21.66666667 = 0.00000000 0.00000000 + -90.16666667x + x2 = 0 + -21.66666667 -90.16666667x + x2 = 0 + -21.66666667 Combine like terms: 0 + -21.66666667 = -21.66666667 -90.16666667x + x2 = -21.66666667 The x term is -90.16666667x. Take half its coefficient (-45.08333334). Square it (2032.506945) and add it to both sides. Add '2032.506945' to each side of the equation. -90.16666667x + 2032.506945 + x2 = -21.66666667 + 2032.506945 Reorder the terms: 2032.506945 + -90.16666667x + x2 = -21.66666667 + 2032.506945 Combine like terms: -21.66666667 + 2032.506945 = 2010.84027833 2032.506945 + -90.16666667x + x2 = 2010.84027833 Factor a perfect square on the left side: (x + -45.08333334)(x + -45.08333334) = 2010.84027833 Calculate the square root of the right side: 44.842393762 Break this problem into two subproblems by setting (x + -45.08333334) equal to 44.842393762 and -44.842393762.Subproblem 1
x + -45.08333334 = 44.842393762 Simplifying x + -45.08333334 = 44.842393762 Reorder the terms: -45.08333334 + x = 44.842393762 Solving -45.08333334 + x = 44.842393762 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '45.08333334' to each side of the equation. -45.08333334 + 45.08333334 + x = 44.842393762 + 45.08333334 Combine like terms: -45.08333334 + 45.08333334 = 0.00000000 0.00000000 + x = 44.842393762 + 45.08333334 x = 44.842393762 + 45.08333334 Combine like terms: 44.842393762 + 45.08333334 = 89.925727102 x = 89.925727102 Simplifying x = 89.925727102Subproblem 2
x + -45.08333334 = -44.842393762 Simplifying x + -45.08333334 = -44.842393762 Reorder the terms: -45.08333334 + x = -44.842393762 Solving -45.08333334 + x = -44.842393762 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '45.08333334' to each side of the equation. -45.08333334 + 45.08333334 + x = -44.842393762 + 45.08333334 Combine like terms: -45.08333334 + 45.08333334 = 0.00000000 0.00000000 + x = -44.842393762 + 45.08333334 x = -44.842393762 + 45.08333334 Combine like terms: -44.842393762 + 45.08333334 = 0.240939578 x = 0.240939578 Simplifying x = 0.240939578Solution
The solution to the problem is based on the solutions from the subproblems. x = {89.925727102, 0.240939578}
| x+(x+.5x)+2(x+.5x)=220000 | | 3/y+3=5 | | x=4(-12) | | 250x=750000.00 | | 2x+x+x+.5x+x=220000 | | (x/2)+(y/3)=1 | | 500y=750000.00 | | 10x-(3x-10)=4+6x | | 500y=450000.00 | | 5(x+8)=55 | | 50000y=450000.00 | | 6.7=-.2x+4.5 | | 4x-14=84-3x | | 3/4x-3=-7/8x+2 | | 1/12y+3=-16 | | f(x)=36x^4+66x^3-18x^2-12x | | 8*x+595-8*x=595 | | 3x/4y=0 | | x/3-x/6=-3 | | b+911=-3 | | y-86=7 | | 3x+x=280000 | | 6/432 | | -3x-8y=10 | | x+1/3+3=x+14/9 | | 48/3456 | | 31+w/3-10 | | 7+3x=x-2x+40 | | 2/3n+22/3n+4=25+1/3n | | 3(x-10)=6 | | 10(n+6)=22 | | 3x-7=x-3 |