If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49.3x2 + -64x + 19.2 = 0 Reorder the terms: 19.2 + -64x + 49.3x2 = 0 Solving 19.2 + -64x + 49.3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 49.3 the coefficient of the squared term: Divide each side by '49.3'. 0.3894523327 + -1.298174442x + x2 = 0 Move the constant term to the right: Add '-0.3894523327' to each side of the equation. 0.3894523327 + -1.298174442x + -0.3894523327 + x2 = 0 + -0.3894523327 Reorder the terms: 0.3894523327 + -0.3894523327 + -1.298174442x + x2 = 0 + -0.3894523327 Combine like terms: 0.3894523327 + -0.3894523327 = 0.0000000000 0.0000000000 + -1.298174442x + x2 = 0 + -0.3894523327 -1.298174442x + x2 = 0 + -0.3894523327 Combine like terms: 0 + -0.3894523327 = -0.3894523327 -1.298174442x + x2 = -0.3894523327 The x term is -1.298174442x. Take half its coefficient (-0.649087221). Square it (0.4213142205) and add it to both sides. Add '0.4213142205' to each side of the equation. -1.298174442x + 0.4213142205 + x2 = -0.3894523327 + 0.4213142205 Reorder the terms: 0.4213142205 + -1.298174442x + x2 = -0.3894523327 + 0.4213142205 Combine like terms: -0.3894523327 + 0.4213142205 = 0.0318618878 0.4213142205 + -1.298174442x + x2 = 0.0318618878 Factor a perfect square on the left side: (x + -0.649087221)(x + -0.649087221) = 0.0318618878 Calculate the square root of the right side: 0.178498985 Break this problem into two subproblems by setting (x + -0.649087221) equal to 0.178498985 and -0.178498985.Subproblem 1
x + -0.649087221 = 0.178498985 Simplifying x + -0.649087221 = 0.178498985 Reorder the terms: -0.649087221 + x = 0.178498985 Solving -0.649087221 + x = 0.178498985 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.649087221' to each side of the equation. -0.649087221 + 0.649087221 + x = 0.178498985 + 0.649087221 Combine like terms: -0.649087221 + 0.649087221 = 0.000000000 0.000000000 + x = 0.178498985 + 0.649087221 x = 0.178498985 + 0.649087221 Combine like terms: 0.178498985 + 0.649087221 = 0.827586206 x = 0.827586206 Simplifying x = 0.827586206Subproblem 2
x + -0.649087221 = -0.178498985 Simplifying x + -0.649087221 = -0.178498985 Reorder the terms: -0.649087221 + x = -0.178498985 Solving -0.649087221 + x = -0.178498985 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.649087221' to each side of the equation. -0.649087221 + 0.649087221 + x = -0.178498985 + 0.649087221 Combine like terms: -0.649087221 + 0.649087221 = 0.000000000 0.000000000 + x = -0.178498985 + 0.649087221 x = -0.178498985 + 0.649087221 Combine like terms: -0.178498985 + 0.649087221 = 0.470588236 x = 0.470588236 Simplifying x = 0.470588236Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.827586206, 0.470588236}
| 4x-6y=10solvey | | 4x-6y=10fory | | 3(x-250)=3500 | | 4(6y+9y)=-10 | | 2m+15=8m+69findm | | 15x*2-64y*2= | | log(1-2x)+log(2-x)=1.9 | | 12n=8n+16 | | ln(4x)+ln(5+x)=2 | | 5x+3y=6fory | | 6(2x-1)-2(5x-9)=2 | | 2(3x-1)+2(2x-9)=-2 | | (4^3/4x^2y^3)(4^3/4x^-2y^-5) | | 3(5x-1)=2(7x-9) | | ln(-3x+5)=ln(4x-2) | | 2x-20+3x+x+10=180 | | -3x^3-15x^2+72x= | | 6a-5a+9b+2b= | | 0.4x+-0.2(50+x)=0.2(60) | | 0.4x-0.02(50+x)=0.2(60) | | -2x^3-6x^2+36x= | | 2x+12=3*(x-7) | | mx-a-(nx-bn)=nx+c | | 7(3x+0.5)-6(4x-0.3333)-5(5x+0.25)+2.75=0 | | -2x^3-10x^2+48x= | | 300000=0.43 | | 45t^2+40t+5t^3= | | Lnx^6=19 | | 2(x-3)+5=3x+1+x | | -18=0.1x-0.4x | | x+2y=324 | | 3*ln(x)=ln(3x) |