If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.946x2 = 31.717x + -3.361 Reorder the terms: 4.946x2 = -3.361 + 31.717x Solving 4.946x2 = -3.361 + 31.717x Solving for variable 'x'. Reorder the terms: 3.361 + -31.717x + 4.946x2 = -3.361 + 31.717x + 3.361 + -31.717x Reorder the terms: 3.361 + -31.717x + 4.946x2 = -3.361 + 3.361 + 31.717x + -31.717x Combine like terms: -3.361 + 3.361 = 0.000 3.361 + -31.717x + 4.946x2 = 0.000 + 31.717x + -31.717x 3.361 + -31.717x + 4.946x2 = 31.717x + -31.717x Combine like terms: 31.717x + -31.717x = 0.000 3.361 + -31.717x + 4.946x2 = 0.000 Begin completing the square. Divide all terms by 4.946 the coefficient of the squared term: Divide each side by '4.946'. 0.6795390214 + -6.412656692x + x2 = 0 Move the constant term to the right: Add '-0.6795390214' to each side of the equation. 0.6795390214 + -6.412656692x + -0.6795390214 + x2 = 0 + -0.6795390214 Reorder the terms: 0.6795390214 + -0.6795390214 + -6.412656692x + x2 = 0 + -0.6795390214 Combine like terms: 0.6795390214 + -0.6795390214 = 0.0000000000 0.0000000000 + -6.412656692x + x2 = 0 + -0.6795390214 -6.412656692x + x2 = 0 + -0.6795390214 Combine like terms: 0 + -0.6795390214 = -0.6795390214 -6.412656692x + x2 = -0.6795390214 The x term is -6.412656692x. Take half its coefficient (-3.206328346). Square it (10.28054146) and add it to both sides. Add '10.28054146' to each side of the equation. -6.412656692x + 10.28054146 + x2 = -0.6795390214 + 10.28054146 Reorder the terms: 10.28054146 + -6.412656692x + x2 = -0.6795390214 + 10.28054146 Combine like terms: -0.6795390214 + 10.28054146 = 9.6010024386 10.28054146 + -6.412656692x + x2 = 9.6010024386 Factor a perfect square on the left side: (x + -3.206328346)(x + -3.206328346) = 9.6010024386 Calculate the square root of the right side: 3.098548441 Break this problem into two subproblems by setting (x + -3.206328346) equal to 3.098548441 and -3.098548441.Subproblem 1
x + -3.206328346 = 3.098548441 Simplifying x + -3.206328346 = 3.098548441 Reorder the terms: -3.206328346 + x = 3.098548441 Solving -3.206328346 + x = 3.098548441 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.206328346' to each side of the equation. -3.206328346 + 3.206328346 + x = 3.098548441 + 3.206328346 Combine like terms: -3.206328346 + 3.206328346 = 0.000000000 0.000000000 + x = 3.098548441 + 3.206328346 x = 3.098548441 + 3.206328346 Combine like terms: 3.098548441 + 3.206328346 = 6.304876787 x = 6.304876787 Simplifying x = 6.304876787Subproblem 2
x + -3.206328346 = -3.098548441 Simplifying x + -3.206328346 = -3.098548441 Reorder the terms: -3.206328346 + x = -3.098548441 Solving -3.206328346 + x = -3.098548441 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.206328346' to each side of the equation. -3.206328346 + 3.206328346 + x = -3.098548441 + 3.206328346 Combine like terms: -3.206328346 + 3.206328346 = 0.000000000 0.000000000 + x = -3.098548441 + 3.206328346 x = -3.098548441 + 3.206328346 Combine like terms: -3.098548441 + 3.206328346 = 0.107779905 x = 0.107779905 Simplifying x = 0.107779905Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.304876787, 0.107779905}
| 15/20=10x/20 | | 18x+63=11x+154 | | X/-7=1 | | 35x-3=28x-28 | | 8x-40=12x-12 | | 2*sin(4*x)+6=5 | | 6a+9=4a+3 | | e^7lnx=18 | | 2c-8=3c-2 | | 7(4y+3)-3(8y-5)=0 | | 5x-30=7+7 | | 5/7x-10=30 | | Z=1.2*X^2 | | 6x-5+3x=10x-6 | | -2x^2+15x+8=0 | | 3[x-2]=x+7 | | 4x^4=5x^2-6x+8 | | x^4=32x+32 | | 16(x+2)-32=8x | | 0=1.25x^2-15x+25 | | 7f-5=9 | | y=40x-20 | | 0.55x+0.05(16-x)=0.10(78) | | 13p+6q=69 | | 3d+9=6 | | (7x-2)(6x+5)=0 | | 3x+4x-2=5(2x+3)+1 | | 3(ab+bc+ac)= | | -(8y+3)-(-7y-6)=-5 | | -(8y+3)-(-7y-6)=5 | | 7cosx-2sin^2x+5=0 | | x+v=x |