If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x20 + -7x10 + 15 = 0 Reorder the terms: 15 + -7x10 + -5x20 = 0 Solving 15 + -7x10 + -5x20 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -3 + 1.4x10 + x20 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + 1.4x10 + 3 + x20 = 0 + 3 Reorder the terms: -3 + 3 + 1.4x10 + x20 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 1.4x10 + x20 = 0 + 3 1.4x10 + x20 = 0 + 3 Combine like terms: 0 + 3 = 3 1.4x10 + x20 = 3 The x term is 1.4x10. Take half its coefficient (0.7). Square it (0.49) and add it to both sides. Add '0.49' to each side of the equation. 1.4x10 + 0.49 + x20 = 3 + 0.49 Reorder the terms: 0.49 + 1.4x10 + x20 = 3 + 0.49 Combine like terms: 3 + 0.49 = 3.49 0.49 + 1.4x10 + x20 = 3.49 Factor a perfect square on the left side: (x10 + 0.7)(x10 + 0.7) = 3.49 Calculate the square root of the right side: 1.868154169 Break this problem into two subproblems by setting (x10 + 0.7) equal to 1.868154169 and -1.868154169.Subproblem 1
x10 + 0.7 = 1.868154169 Simplifying x10 + 0.7 = 1.868154169 Reorder the terms: 0.7 + x10 = 1.868154169 Solving 0.7 + x10 = 1.868154169 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7' to each side of the equation. 0.7 + -0.7 + x10 = 1.868154169 + -0.7 Combine like terms: 0.7 + -0.7 = 0.0 0.0 + x10 = 1.868154169 + -0.7 x10 = 1.868154169 + -0.7 Combine like terms: 1.868154169 + -0.7 = 1.168154169 x10 = 1.168154169 Simplifying x10 = 1.168154169 Reorder the terms: -1.168154169 + x10 = 1.168154169 + -1.168154169 Combine like terms: 1.168154169 + -1.168154169 = 0.000000000 -1.168154169 + x10 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined.Subproblem 2
x10 + 0.7 = -1.868154169 Simplifying x10 + 0.7 = -1.868154169 Reorder the terms: 0.7 + x10 = -1.868154169 Solving 0.7 + x10 = -1.868154169 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7' to each side of the equation. 0.7 + -0.7 + x10 = -1.868154169 + -0.7 Combine like terms: 0.7 + -0.7 = 0.0 0.0 + x10 = -1.868154169 + -0.7 x10 = -1.868154169 + -0.7 Combine like terms: -1.868154169 + -0.7 = -2.568154169 x10 = -2.568154169 Simplifying x10 = -2.568154169 Reorder the terms: 2.568154169 + x10 = -2.568154169 + 2.568154169 Combine like terms: -2.568154169 + 2.568154169 = 0.000000000 2.568154169 + x10 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| (x+6)(x+6)= | | dy=x*y*dx | | 3x+8y+6z=d | | 4x^2-4x+28=0 | | 3(2x-5)=5x+3 | | ax+2b=7c | | (x+9)(x-8)= | | 3a+4b=3(2a+b) | | x^2+16x=63 | | .7x=55.3 | | 8x(x-2)= | | n(n-6)= | | (X^2-Y)DX+XDY=0 | | -3(4-4x)= | | 6x+7=4x-8 | | x^2+22x=48 | | 440-2x-x/5000=0 | | 440-2x-5000/x=0 | | 5(3-2d)= | | 6z-11=4z+4 | | 3(2-(m-2(8-3m)))= | | g/2=4 | | k/2=20 | | a/4=6 | | 2s=4 | | 5x-13+55-12x=76x-8+3-2x | | 10g=50 | | 5-17=26-11 | | 5y-2=4y-2+3y | | ((2x-9)/(x-1))-2=0 | | (2x-9)(x-1)-2=0 | | 2x(8x-5)=(5-4x) |