If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4x2) + x = 64 Reorder the terms: x + (4x2) = 64 Solving x + (4x2) = 64 Solving for variable 'x'. Reorder the terms: -64 + x + (4x2) = 64 + -64 Combine like terms: 64 + -64 = 0 -64 + x + (4x2) = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -16 + 0.25x + x2 = 0 Move the constant term to the right: Add '16' to each side of the equation. -16 + 0.25x + 16 + x2 = 0 + 16 Reorder the terms: -16 + 16 + 0.25x + x2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + 0.25x + x2 = 0 + 16 0.25x + x2 = 0 + 16 Combine like terms: 0 + 16 = 16 0.25x + x2 = 16 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.25x + 0.25 + x2 = 16 + 0.25 Reorder the terms: 0.25 + 0.25x + x2 = 16 + 0.25 Combine like terms: 16 + 0.25 = 16.25 0.25 + 0.25x + x2 = 16.25 Factor a perfect square on the left side: ((x) + 0.5)((x) + 0.5) = 16.25 Calculate the square root of the right side: 4.031128874 Break this problem into two subproblems by setting ((x) + 0.5) equal to 4.031128874 and -4.031128874.Subproblem 1
(x) + 0.5 = 4.031128874 Simplifying (x) + 0.5 = 4.031128874 x + 0.5 = 4.031128874 Reorder the terms: 0.5 + x = 4.031128874 Solving 0.5 + x = 4.031128874 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 4.031128874 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 4.031128874 + -0.5 x = 4.031128874 + -0.5 Combine like terms: 4.031128874 + -0.5 = 3.531128874 x = 3.531128874 Simplifying x = 3.531128874Subproblem 2
(x) + 0.5 = -4.031128874 Simplifying (x) + 0.5 = -4.031128874 x + 0.5 = -4.031128874 Reorder the terms: 0.5 + x = -4.031128874 Solving 0.5 + x = -4.031128874 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -4.031128874 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -4.031128874 + -0.5 x = -4.031128874 + -0.5 Combine like terms: -4.031128874 + -0.5 = -4.531128874 x = -4.531128874 Simplifying x = -4.531128874Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.531128874, -4.531128874}
| 3x+4=19-2x | | (x)/(8)+(x)/(5)=(9)/(8) | | 7x-3=2x+32 | | 2x^2-48=x^2 | | (x^3)+8=0 | | 8x+1=5x+7 | | 5w^2+4=-9w | | a=lwh | | 8+y=21 | | x^2-6x+2=-3 | | 7+3[11+3*3]*0.1=0 | | x^14-16a^2b^2= | | 0.9x-14=1.6x-21 | | 3x-7=x+1 | | 3y+4(y-6)=7y-2(y-10) | | 7(m-2)-6(m-1)=-20 | | -x+3y=5x+24 | | 8x-5x+6=x-5+11 | | 5+5=1225 | | 2+2=64 | | 0.25*(5(x-1))=0.5*(3(x-1)) | | 1+1=42 | | 5x^2-6x+6=0 | | x*(3+x)=2 | | lnx^7-lnx^2=5 | | x^2=4*9 | | 3r^2-14r+8=0 | | 6*16=8*x | | 2x+5x=2(3x+3) | | 12*x=15*40 | | 4t^2+3t-1=0 | | (-n+6)-(2-12n)=24 |