If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.3x2 = 1.8x + 0.3 Reorder the terms: 0.3x2 = 0.3 + 1.8x Solving 0.3x2 = 0.3 + 1.8x Solving for variable 'x'. Reorder the terms: -0.3 + -1.8x + 0.3x2 = 0.3 + 1.8x + -0.3 + -1.8x Reorder the terms: -0.3 + -1.8x + 0.3x2 = 0.3 + -0.3 + 1.8x + -1.8x Combine like terms: 0.3 + -0.3 = 0.0 -0.3 + -1.8x + 0.3x2 = 0.0 + 1.8x + -1.8x -0.3 + -1.8x + 0.3x2 = 1.8x + -1.8x Combine like terms: 1.8x + -1.8x = 0.0 -0.3 + -1.8x + 0.3x2 = 0.0 Begin completing the square. Divide all terms by 0.3 the coefficient of the squared term: Divide each side by '0.3'. -1 + -6x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -6x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -6x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -6x + x2 = 0 + 1 -6x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -6x + x2 = 1 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 1 + 9 Reorder the terms: 9 + -6x + x2 = 1 + 9 Combine like terms: 1 + 9 = 10 9 + -6x + x2 = 10 Factor a perfect square on the left side: (x + -3)(x + -3) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + -3) equal to 3.16227766 and -3.16227766.Subproblem 1
x + -3 = 3.16227766 Simplifying x + -3 = 3.16227766 Reorder the terms: -3 + x = 3.16227766 Solving -3 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 3.16227766 + 3 Combine like terms: -3 + 3 = 0 0 + x = 3.16227766 + 3 x = 3.16227766 + 3 Combine like terms: 3.16227766 + 3 = 6.16227766 x = 6.16227766 Simplifying x = 6.16227766Subproblem 2
x + -3 = -3.16227766 Simplifying x + -3 = -3.16227766 Reorder the terms: -3 + x = -3.16227766 Solving -3 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -3.16227766 + 3 Combine like terms: -3 + 3 = 0 0 + x = -3.16227766 + 3 x = -3.16227766 + 3 Combine like terms: -3.16227766 + 3 = -0.16227766 x = -0.16227766 Simplifying x = -0.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.16227766, -0.16227766}
| 39x+35=620 | | x=2(2)+8 | | x=2(1)+8 | | 3s=-21 | | 9x-5=283 | | x=2(0)+8 | | x=2(-1)+8 | | x=2(-2)+8 | | x-17=37 | | -6+5(6+x)=5x+45 | | 6y+y=42 | | 0.3x^2=1.8x+.03 | | -2x^2=4x-3 | | -12(7-4x)=-4(1-2x) | | x+x+1.04=79.06 | | 5a=8a-5 | | 10yx^2+35y^2x= | | x=-5(2)+6 | | 6(-5x-7)=-222 | | x=-5(1)+6 | | -9+8k= | | x=-5(0)+6 | | -15+8m=5+7(2+6m) | | x=-5(-1)+6 | | 30y+42= | | 2x+7=-x^2 | | x=-5(-2)+6 | | 2x^2-7x-1=0 | | 2x-5=-2x-4+14 | | -8(5x-4)+3x=-8x-26 | | x=-5x+6 | | -(2)-8= |