If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + 30x = 12 Reorder the terms: 30x + 25x2 = 12 Solving 30x + 25x2 = 12 Solving for variable 'x'. Reorder the terms: -12 + 30x + 25x2 = 12 + -12 Combine like terms: 12 + -12 = 0 -12 + 30x + 25x2 = 0 Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. -0.48 + 1.2x + x2 = 0 Move the constant term to the right: Add '0.48' to each side of the equation. -0.48 + 1.2x + 0.48 + x2 = 0 + 0.48 Reorder the terms: -0.48 + 0.48 + 1.2x + x2 = 0 + 0.48 Combine like terms: -0.48 + 0.48 = 0.00 0.00 + 1.2x + x2 = 0 + 0.48 1.2x + x2 = 0 + 0.48 Combine like terms: 0 + 0.48 = 0.48 1.2x + x2 = 0.48 The x term is 1.2x. Take half its coefficient (0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. 1.2x + 0.36 + x2 = 0.48 + 0.36 Reorder the terms: 0.36 + 1.2x + x2 = 0.48 + 0.36 Combine like terms: 0.48 + 0.36 = 0.84 0.36 + 1.2x + x2 = 0.84 Factor a perfect square on the left side: (x + 0.6)(x + 0.6) = 0.84 Calculate the square root of the right side: 0.916515139 Break this problem into two subproblems by setting (x + 0.6) equal to 0.916515139 and -0.916515139.Subproblem 1
x + 0.6 = 0.916515139 Simplifying x + 0.6 = 0.916515139 Reorder the terms: 0.6 + x = 0.916515139 Solving 0.6 + x = 0.916515139 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + x = 0.916515139 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + x = 0.916515139 + -0.6 x = 0.916515139 + -0.6 Combine like terms: 0.916515139 + -0.6 = 0.316515139 x = 0.316515139 Simplifying x = 0.316515139Subproblem 2
x + 0.6 = -0.916515139 Simplifying x + 0.6 = -0.916515139 Reorder the terms: 0.6 + x = -0.916515139 Solving 0.6 + x = -0.916515139 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + x = -0.916515139 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + x = -0.916515139 + -0.6 x = -0.916515139 + -0.6 Combine like terms: -0.916515139 + -0.6 = -1.516515139 x = -1.516515139 Simplifying x = -1.516515139Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.316515139, -1.516515139}
| 136=(7x-4)x | | y=9-3x | | X^4+7x^3-24x^2-180x=0 | | -y=9-3x | | -(5y+2)-(-4y-4)=0 | | 5x+1.5x=12 | | 4y+1y+1=7(1y-13) | | 9x^2+15x=0 | | -5(2+7x)=-290 | | 2w-3w=10 | | 4x^2+10x+25=28 | | -7=x+22 | | 10-5x-2=38 | | 5.8=-4.5+a | | 3(-6x+5)=231 | | 2x=1500 | | 8(4x-2)=4(8x+3) | | -92=6.3 | | -5x=3.5 | | 3+9x-1=9x+14-4x | | 6x^2-54x=0 | | -4x+7=43 | | -4x+7= | | 2(10+x)=-4 | | 4x+7=43 | | 1.25=-5t | | 6n+14n=180 | | 18.25d-4.15=2.75d | | 4x^2-24x=0 | | 3(3x+15)+(10+x)=35 | | 20=-2x+6 | | -9.4x=56.4 |