If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.2x(x + -2) = 2.0 Reorder the terms: 0.2x(-2 + x) = 2.0 (-2 * 0.2x + x * 0.2x) = 2.0 (-0.4x + 0.2x2) = 2.0 Solving -0.4x + 0.2x2 = 2.0 Solving for variable 'x'. Reorder the terms: -2.0 + -0.4x + 0.2x2 = 2.0 + -2.0 Combine like terms: 2.0 + -2.0 = 0.0 -2.0 + -0.4x + 0.2x2 = 0.0 Begin completing the square. Divide all terms by 0.2 the coefficient of the squared term: Divide each side by '0.2'. -10 + -2x + x2 = 0 Move the constant term to the right: Add '10' to each side of the equation. -10 + -2x + 10 + x2 = 0 + 10 Reorder the terms: -10 + 10 + -2x + x2 = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -2x + x2 = 0 + 10 -2x + x2 = 0 + 10 Combine like terms: 0 + 10 = 10 -2x + x2 = 10 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 10 + 1 Reorder the terms: 1 + -2x + x2 = 10 + 1 Combine like terms: 10 + 1 = 11 1 + -2x + x2 = 11 Factor a perfect square on the left side: (x + -1)(x + -1) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (x + -1) equal to 3.31662479 and -3.31662479.Subproblem 1
x + -1 = 3.31662479 Simplifying x + -1 = 3.31662479 Reorder the terms: -1 + x = 3.31662479 Solving -1 + x = 3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 3.31662479 + 1 Combine like terms: -1 + 1 = 0 0 + x = 3.31662479 + 1 x = 3.31662479 + 1 Combine like terms: 3.31662479 + 1 = 4.31662479 x = 4.31662479 Simplifying x = 4.31662479Subproblem 2
x + -1 = -3.31662479 Simplifying x + -1 = -3.31662479 Reorder the terms: -1 + x = -3.31662479 Solving -1 + x = -3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -3.31662479 + 1 Combine like terms: -1 + 1 = 0 0 + x = -3.31662479 + 1 x = -3.31662479 + 1 Combine like terms: -3.31662479 + 1 = -2.31662479 x = -2.31662479 Simplifying x = -2.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.31662479, -2.31662479}
| 3x+9-2x=16 | | 5(x+10)+x=2(x+3)-2 | | 8x+8-7x=10 | | -3X+7-1=21X+3 | | x/25=-30+7 | | fx=f-x | | x/3=-28+40 | | -2(x+5)+6=6(x+2)+3 | | -4x-4x=53-5 | | 6(x-7)+8=4(x-6) | | -7/-4j-(-5)=13 | | 2+5=e | | -7*-4j-(-5)=13*-7 | | 5-11=z/-6 | | -7*-4j-(-5)=13*7 | | 0.9x-0.5(6-x)=3.3 | | 4-12=z/-8 | | -7*-4j-(-5)=13 | | 4(x+2)=2(x+9) | | 4z=13-17 | | 3z=15-39 | | 7x-3(2-x)=19 | | -5(6x-3)+6=30x+21 | | 3x-9=7*-25 | | 2t^3-9t^2+12=0 | | -5(6x-3)+6=-30x+wq | | (-2x^6y^2)(7xy^3)= | | -22f+17=-14 | | 6w-8w=10 | | 10x+3=4x+21 | | 8x-9=8(x-2) | | 22-1/4x=-1/4x+22 |