If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + 73x + 320 Reorder the terms: 0 = 320 + 73x + x2 Solving 0 = 320 + 73x + x2 Solving for variable 'x'. Combine like terms: 0 + -320 = -320 -320 + -73x + -1x2 = 320 + 73x + x2 + -320 + -73x + -1x2 Reorder the terms: -320 + -73x + -1x2 = 320 + -320 + 73x + -73x + x2 + -1x2 Combine like terms: 320 + -320 = 0 -320 + -73x + -1x2 = 0 + 73x + -73x + x2 + -1x2 -320 + -73x + -1x2 = 73x + -73x + x2 + -1x2 Combine like terms: 73x + -73x = 0 -320 + -73x + -1x2 = 0 + x2 + -1x2 -320 + -73x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -320 + -73x + -1x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(320 + 73x + x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(320 + 73x + x2)' equal to zero and attempt to solve: Simplifying 320 + 73x + x2 = 0 Solving 320 + 73x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-320' to each side of the equation. 320 + 73x + -320 + x2 = 0 + -320 Reorder the terms: 320 + -320 + 73x + x2 = 0 + -320 Combine like terms: 320 + -320 = 0 0 + 73x + x2 = 0 + -320 73x + x2 = 0 + -320 Combine like terms: 0 + -320 = -320 73x + x2 = -320 The x term is 73x. Take half its coefficient (36.5). Square it (1332.25) and add it to both sides. Add '1332.25' to each side of the equation. 73x + 1332.25 + x2 = -320 + 1332.25 Reorder the terms: 1332.25 + 73x + x2 = -320 + 1332.25 Combine like terms: -320 + 1332.25 = 1012.25 1332.25 + 73x + x2 = 1012.25 Factor a perfect square on the left side: (x + 36.5)(x + 36.5) = 1012.25 Calculate the square root of the right side: 31.81587654 Break this problem into two subproblems by setting (x + 36.5) equal to 31.81587654 and -31.81587654.Subproblem 1
x + 36.5 = 31.81587654 Simplifying x + 36.5 = 31.81587654 Reorder the terms: 36.5 + x = 31.81587654 Solving 36.5 + x = 31.81587654 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-36.5' to each side of the equation. 36.5 + -36.5 + x = 31.81587654 + -36.5 Combine like terms: 36.5 + -36.5 = 0.0 0.0 + x = 31.81587654 + -36.5 x = 31.81587654 + -36.5 Combine like terms: 31.81587654 + -36.5 = -4.68412346 x = -4.68412346 Simplifying x = -4.68412346Subproblem 2
x + 36.5 = -31.81587654 Simplifying x + 36.5 = -31.81587654 Reorder the terms: 36.5 + x = -31.81587654 Solving 36.5 + x = -31.81587654 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-36.5' to each side of the equation. 36.5 + -36.5 + x = -31.81587654 + -36.5 Combine like terms: 36.5 + -36.5 = 0.0 0.0 + x = -31.81587654 + -36.5 x = -31.81587654 + -36.5 Combine like terms: -31.81587654 + -36.5 = -68.31587654 x = -68.31587654 Simplifying x = -68.31587654Solution
The solution to the problem is based on the solutions from the subproblems. x = {-4.68412346, -68.31587654}Solution
x = {-4.68412346, -68.31587654}
| 4.85+y=2.5 | | 213.15=(x+7.30+2.40) | | 2.90x=150 | | 12m+4=5m+18 | | (-8d^3-7)+(-d^3-6)= | | 2x-3=4-2 | | 4x+7=180 | | 6x^2+12-1=0 | | 6(0.5714)-2y=8 | | 3-4+8= | | 9(7-x)=-2x-2 | | 33=-3(4z+5) | | -7(n+4)+29=-3n-19 | | -3(4x-2)=-10 | | 3x+4=11+x | | -2x+3y=-20 | | 18-6.3x=49.5 | | 3(5c-1)-5=10c+7 | | 7x+21y=105 | | 34+2y-11=9y-12-2y | | 6-g=3g+8 | | 2x+8=17+x | | 6x^2-48x+0=0 | | -4.2x-2=-3.8x+2 | | -4.8(x-3.75)=14.4 | | 2x+6=6-(8x-5) | | O=D | | 0.70+72=0.50(50+x) | | .375x=33 | | 55x-22= | | 984938493+K=1 | | x+8=2x-34 |