If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15x * 15x + 8x + -12 = 0 Reorder the terms for easier multiplication: 15 * 15x * x + 8x + -12 = 0 Multiply 15 * 15 225x * x + 8x + -12 = 0 Multiply x * x 225x2 + 8x + -12 = 0 Reorder the terms: -12 + 8x + 225x2 = 0 Solving -12 + 8x + 225x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 225 the coefficient of the squared term: Divide each side by '225'. -0.05333333333 + 0.03555555556x + x2 = 0 Move the constant term to the right: Add '0.05333333333' to each side of the equation. -0.05333333333 + 0.03555555556x + 0.05333333333 + x2 = 0 + 0.05333333333 Reorder the terms: -0.05333333333 + 0.05333333333 + 0.03555555556x + x2 = 0 + 0.05333333333 Combine like terms: -0.05333333333 + 0.05333333333 = 0.00000000000 0.00000000000 + 0.03555555556x + x2 = 0 + 0.05333333333 0.03555555556x + x2 = 0 + 0.05333333333 Combine like terms: 0 + 0.05333333333 = 0.05333333333 0.03555555556x + x2 = 0.05333333333 The x term is 0.03555555556x. Take half its coefficient (0.01777777778). Square it (0.0003160493828) and add it to both sides. Add '0.0003160493828' to each side of the equation. 0.03555555556x + 0.0003160493828 + x2 = 0.05333333333 + 0.0003160493828 Reorder the terms: 0.0003160493828 + 0.03555555556x + x2 = 0.05333333333 + 0.0003160493828 Combine like terms: 0.05333333333 + 0.0003160493828 = 0.0536493827128 0.0003160493828 + 0.03555555556x + x2 = 0.0536493827128 Factor a perfect square on the left side: (x + 0.01777777778)(x + 0.01777777778) = 0.0536493827128 Calculate the square root of the right side: 0.231623364 Break this problem into two subproblems by setting (x + 0.01777777778) equal to 0.231623364 and -0.231623364.Subproblem 1
x + 0.01777777778 = 0.231623364 Simplifying x + 0.01777777778 = 0.231623364 Reorder the terms: 0.01777777778 + x = 0.231623364 Solving 0.01777777778 + x = 0.231623364 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.01777777778' to each side of the equation. 0.01777777778 + -0.01777777778 + x = 0.231623364 + -0.01777777778 Combine like terms: 0.01777777778 + -0.01777777778 = 0.00000000000 0.00000000000 + x = 0.231623364 + -0.01777777778 x = 0.231623364 + -0.01777777778 Combine like terms: 0.231623364 + -0.01777777778 = 0.21384558622 x = 0.21384558622 Simplifying x = 0.21384558622Subproblem 2
x + 0.01777777778 = -0.231623364 Simplifying x + 0.01777777778 = -0.231623364 Reorder the terms: 0.01777777778 + x = -0.231623364 Solving 0.01777777778 + x = -0.231623364 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.01777777778' to each side of the equation. 0.01777777778 + -0.01777777778 + x = -0.231623364 + -0.01777777778 Combine like terms: 0.01777777778 + -0.01777777778 = 0.00000000000 0.00000000000 + x = -0.231623364 + -0.01777777778 x = -0.231623364 + -0.01777777778 Combine like terms: -0.231623364 + -0.01777777778 = -0.24940114178 x = -0.24940114178 Simplifying x = -0.24940114178Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.21384558622, -0.24940114178}
| 15x+8x-12=0 | | 8x-10x=3x+25 | | X+12=3x | | X+4x-22=7x | | p(x)=-1500+12x-0.004x^2 | | -14n+1=rt-4n | | 3ln(2x)-2ln(x)=24 | | p(x)=-0.004x^2+12x-1500 | | 2ln(x^2)-ln(2x^3)=15 | | 3x+10=9x-20 | | -2p+8=5-(5p+4) | | 8b+5=21 | | x^2+20x+3= | | 2p+8=5-(5p+4) | | R^2-12r+20=0 | | -4(2x-8)-4x=5 | | 2x^3+16x^2+2x+16= | | X^4-x^3-9x^2-11x-4=0 | | 26-x=3(x+2) | | X^2-15.6x+68.84=9 | | 4x+7y=-1 | | -2z-8z=-5z+5-4z | | -3x+8y=24 | | 2u+v=-6 | | 2y=2b+4r | | X^2-15.6x+60.84=9 | | -17-2+29-37=-4-4m-9+5m | | p-67=55 | | -2(x-(3+2x)+9)=3x-8 | | -9+13=3+k | | r-5=6-8-7 | | 96=-37+x |