If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -40x + 43 = 0 Reorder the terms: 43 + -40x + 4x2 = 0 Solving 43 + -40x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 10.75 + -10x + x2 = 0 Move the constant term to the right: Add '-10.75' to each side of the equation. 10.75 + -10x + -10.75 + x2 = 0 + -10.75 Reorder the terms: 10.75 + -10.75 + -10x + x2 = 0 + -10.75 Combine like terms: 10.75 + -10.75 = 0.00 0.00 + -10x + x2 = 0 + -10.75 -10x + x2 = 0 + -10.75 Combine like terms: 0 + -10.75 = -10.75 -10x + x2 = -10.75 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = -10.75 + 25 Reorder the terms: 25 + -10x + x2 = -10.75 + 25 Combine like terms: -10.75 + 25 = 14.25 25 + -10x + x2 = 14.25 Factor a perfect square on the left side: (x + -5)(x + -5) = 14.25 Calculate the square root of the right side: 3.774917218 Break this problem into two subproblems by setting (x + -5) equal to 3.774917218 and -3.774917218.Subproblem 1
x + -5 = 3.774917218 Simplifying x + -5 = 3.774917218 Reorder the terms: -5 + x = 3.774917218 Solving -5 + x = 3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 3.774917218 + 5 Combine like terms: -5 + 5 = 0 0 + x = 3.774917218 + 5 x = 3.774917218 + 5 Combine like terms: 3.774917218 + 5 = 8.774917218 x = 8.774917218 Simplifying x = 8.774917218Subproblem 2
x + -5 = -3.774917218 Simplifying x + -5 = -3.774917218 Reorder the terms: -5 + x = -3.774917218 Solving -5 + x = -3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -3.774917218 + 5 Combine like terms: -5 + 5 = 0 0 + x = -3.774917218 + 5 x = -3.774917218 + 5 Combine like terms: -3.774917218 + 5 = 1.225082782 x = 1.225082782 Simplifying x = 1.225082782Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.774917218, 1.225082782}
| y^2-196=0 | | a^2*x-4=2*a*x-2*a | | 23+18x=-[21]+14x | | -[4]y+7=-[10]y+37 | | 4x+3x+6=-15 | | 10+4(-2)= | | x^2+8x=1225 | | 1/2(2x-2)-2x+2=-4(3x+4) | | 7x+15y=41 | | (6m^2-4m+10)+(3m^2+7m-12)= | | 2x+4=-3 | | (3x-2)(5x+3)= | | 3(h-10)=-6 | | 10-2(5x-4)+8=10-2x | | -7h+-20=1 | | 3r+46=-29 | | 10m-8m=12 | | -10=3x+7 | | 3e^2x-5=6 | | 2b-(-5b)+-4b+-19=-4 | | 18m-(-6)=-12 | | X(2x-4)=5 | | 11c+-19c-5=11 | | 2X*[X]-7X=0 | | 2z+5z+z-6=10 | | 12g+8g=20 | | 3(g+2)=12 | | -3q=-9 | | 3(k-15)-16=-10 | | (x+10)(y-40)=(x-5)(y+50) | | 3k-2s+6k+5= | | 8(2f-3)=5n+3-2n |