If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -70x + 25 = x Reorder the terms: 25 + -70x + 49x2 = x Solving 25 + -70x + 49x2 = x Solving for variable 'x'. Reorder the terms: 25 + -70x + -1x + 49x2 = x + -1x Combine like terms: -70x + -1x = -71x 25 + -71x + 49x2 = x + -1x Combine like terms: x + -1x = 0 25 + -71x + 49x2 = 0 Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. 0.5102040816 + -1.448979592x + x2 = 0 Move the constant term to the right: Add '-0.5102040816' to each side of the equation. 0.5102040816 + -1.448979592x + -0.5102040816 + x2 = 0 + -0.5102040816 Reorder the terms: 0.5102040816 + -0.5102040816 + -1.448979592x + x2 = 0 + -0.5102040816 Combine like terms: 0.5102040816 + -0.5102040816 = 0.0000000000 0.0000000000 + -1.448979592x + x2 = 0 + -0.5102040816 -1.448979592x + x2 = 0 + -0.5102040816 Combine like terms: 0 + -0.5102040816 = -0.5102040816 -1.448979592x + x2 = -0.5102040816 The x term is -1.448979592x. Take half its coefficient (-0.724489796). Square it (0.5248854645) and add it to both sides. Add '0.5248854645' to each side of the equation. -1.448979592x + 0.5248854645 + x2 = -0.5102040816 + 0.5248854645 Reorder the terms: 0.5248854645 + -1.448979592x + x2 = -0.5102040816 + 0.5248854645 Combine like terms: -0.5102040816 + 0.5248854645 = 0.0146813829 0.5248854645 + -1.448979592x + x2 = 0.0146813829 Factor a perfect square on the left side: (x + -0.724489796)(x + -0.724489796) = 0.0146813829 Calculate the square root of the right side: 0.121166757 Break this problem into two subproblems by setting (x + -0.724489796) equal to 0.121166757 and -0.121166757.Subproblem 1
x + -0.724489796 = 0.121166757 Simplifying x + -0.724489796 = 0.121166757 Reorder the terms: -0.724489796 + x = 0.121166757 Solving -0.724489796 + x = 0.121166757 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.724489796' to each side of the equation. -0.724489796 + 0.724489796 + x = 0.121166757 + 0.724489796 Combine like terms: -0.724489796 + 0.724489796 = 0.000000000 0.000000000 + x = 0.121166757 + 0.724489796 x = 0.121166757 + 0.724489796 Combine like terms: 0.121166757 + 0.724489796 = 0.845656553 x = 0.845656553 Simplifying x = 0.845656553Subproblem 2
x + -0.724489796 = -0.121166757 Simplifying x + -0.724489796 = -0.121166757 Reorder the terms: -0.724489796 + x = -0.121166757 Solving -0.724489796 + x = -0.121166757 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.724489796' to each side of the equation. -0.724489796 + 0.724489796 + x = -0.121166757 + 0.724489796 Combine like terms: -0.724489796 + 0.724489796 = 0.000000000 0.000000000 + x = -0.121166757 + 0.724489796 x = -0.121166757 + 0.724489796 Combine like terms: -0.121166757 + 0.724489796 = 0.603323039 x = 0.603323039 Simplifying x = 0.603323039Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.845656553, 0.603323039}
| 1=5/6(1)+b | | 7x-5=10x+13 | | -17-8(19v+20)=-9(20v+1) | | -16t^2+8t+120=0 | | 8a+3a=-2a+7-3+9 | | (4x+3)=(2x-4) | | y=23(-1)+6 | | 7(-3j-18)=14-7j | | 4t^2-5t-5=0 | | -6(4-t)=-12t | | 3(-9-13n)=-3(6n-12) | | 6(2-2a)=(2a+1) | | 80+3x=x | | -17=23(-1)+b | | n+40=5-(6n) | | 4+7x=5x+18 | | -6(4-t)=-12 | | ln-5x-ln*6=ln*18 | | 3(11q+18)+16=-2q | | y+.5x+4=0 | | 6+2a=18 | | -4(7f+4)-12f=-8(4f-3) | | 4x+1=-5+x | | 10+3x=-2x+40 | | y=4/5(-13)+.4 | | log(3x-4)=0 | | 11+4x=y | | 4+9(2w-9)=14w-1 | | -2x-9=5x+40 | | 4y=6y-1 | | -5(3t-4)+9t=8t-5 | | -x+y+11=0 |