If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15x2 + -46x + 15 = 0 Reorder the terms: 15 + -46x + 15x2 = 0 Solving 15 + -46x + 15x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 15 the coefficient of the squared term: Divide each side by '15'. 1 + -3.066666667x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -3.066666667x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -3.066666667x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3.066666667x + x2 = 0 + -1 -3.066666667x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -3.066666667x + x2 = -1 The x term is -3.066666667x. Take half its coefficient (-1.533333334). Square it (2.351111113) and add it to both sides. Add '2.351111113' to each side of the equation. -3.066666667x + 2.351111113 + x2 = -1 + 2.351111113 Reorder the terms: 2.351111113 + -3.066666667x + x2 = -1 + 2.351111113 Combine like terms: -1 + 2.351111113 = 1.351111113 2.351111113 + -3.066666667x + x2 = 1.351111113 Factor a perfect square on the left side: (x + -1.533333334)(x + -1.533333334) = 1.351111113 Calculate the square root of the right side: 1.162373052 Break this problem into two subproblems by setting (x + -1.533333334) equal to 1.162373052 and -1.162373052.Subproblem 1
x + -1.533333334 = 1.162373052 Simplifying x + -1.533333334 = 1.162373052 Reorder the terms: -1.533333334 + x = 1.162373052 Solving -1.533333334 + x = 1.162373052 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.533333334' to each side of the equation. -1.533333334 + 1.533333334 + x = 1.162373052 + 1.533333334 Combine like terms: -1.533333334 + 1.533333334 = 0.000000000 0.000000000 + x = 1.162373052 + 1.533333334 x = 1.162373052 + 1.533333334 Combine like terms: 1.162373052 + 1.533333334 = 2.695706386 x = 2.695706386 Simplifying x = 2.695706386Subproblem 2
x + -1.533333334 = -1.162373052 Simplifying x + -1.533333334 = -1.162373052 Reorder the terms: -1.533333334 + x = -1.162373052 Solving -1.533333334 + x = -1.162373052 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.533333334' to each side of the equation. -1.533333334 + 1.533333334 + x = -1.162373052 + 1.533333334 Combine like terms: -1.533333334 + 1.533333334 = 0.000000000 0.000000000 + x = -1.162373052 + 1.533333334 x = -1.162373052 + 1.533333334 Combine like terms: -1.162373052 + 1.533333334 = 0.370960282 x = 0.370960282 Simplifying x = 0.370960282Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.695706386, 0.370960282}
| 4(4x-1)=2(8x+4) | | 12=10a+5b | | 5x-7(-0.5)=6 | | y=-(1.2+1.4y) | | -4(2p+4)-43=5(4p+5) | | 5x-7y=6 | | 5a-4(3a+7)=-21 | | 2x+3(3)=4x+5(3)-6 | | -88+3y+2=4(3y-4)-7 | | 6x+7=2x+15 | | 3+-1y-5y=7(3+-1y)+2y-21 | | 7(c-4)=8(c-8) | | 2x+3y=4x+5y-6 | | 5b(13b+8)=0 | | 68+x=102 | | y=2(102+-1y) | | x+y=102 | | 16=6.5n-3.3(2n-5) | | 10x=5x+15 | | 6+3m-3=7m+19-2m | | -4+2y=2y-6+y | | 15x-20y=-1 | | x-7.9=-4.8 | | n+34=17 | | 5.4-3.1(4m+3)=45.7 | | (8-z)z= | | 2-(-5)=x | | -16=16(h-4) | | 3x+-5=1 | | 7x-7=12x+13 | | 0.3333333333+-0.3333333333y-y=7 | | 5.4-3(4m+3)=45.7 |