If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 4.5x2 + -19x + 1.9 Reorder the terms: 0 = 1.9 + -19x + 4.5x2 Solving 0 = 1.9 + -19x + 4.5x2 Solving for variable 'x'. Combine like terms: 0 + -1.9 = -1.9 -1.9 + 19x + -4.5x2 = 1.9 + -19x + 4.5x2 + -1.9 + 19x + -4.5x2 Reorder the terms: -1.9 + 19x + -4.5x2 = 1.9 + -1.9 + -19x + 19x + 4.5x2 + -4.5x2 Combine like terms: 1.9 + -1.9 = 0.0 -1.9 + 19x + -4.5x2 = 0.0 + -19x + 19x + 4.5x2 + -4.5x2 -1.9 + 19x + -4.5x2 = -19x + 19x + 4.5x2 + -4.5x2 Combine like terms: -19x + 19x = 0 -1.9 + 19x + -4.5x2 = 0 + 4.5x2 + -4.5x2 -1.9 + 19x + -4.5x2 = 4.5x2 + -4.5x2 Combine like terms: 4.5x2 + -4.5x2 = 0.0 -1.9 + 19x + -4.5x2 = 0.0 Begin completing the square. Divide all terms by -4.5 the coefficient of the squared term: Divide each side by '-4.5'. 0.4222222222 + -4.222222222x + x2 = 0 Move the constant term to the right: Add '-0.4222222222' to each side of the equation. 0.4222222222 + -4.222222222x + -0.4222222222 + x2 = 0 + -0.4222222222 Reorder the terms: 0.4222222222 + -0.4222222222 + -4.222222222x + x2 = 0 + -0.4222222222 Combine like terms: 0.4222222222 + -0.4222222222 = 0.0000000000 0.0000000000 + -4.222222222x + x2 = 0 + -0.4222222222 -4.222222222x + x2 = 0 + -0.4222222222 Combine like terms: 0 + -0.4222222222 = -0.4222222222 -4.222222222x + x2 = -0.4222222222 The x term is -4.222222222x. Take half its coefficient (-2.111111111). Square it (4.456790123) and add it to both sides. Add '4.456790123' to each side of the equation. -4.222222222x + 4.456790123 + x2 = -0.4222222222 + 4.456790123 Reorder the terms: 4.456790123 + -4.222222222x + x2 = -0.4222222222 + 4.456790123 Combine like terms: -0.4222222222 + 4.456790123 = 4.0345679008 4.456790123 + -4.222222222x + x2 = 4.0345679008 Factor a perfect square on the left side: (x + -2.111111111)(x + -2.111111111) = 4.0345679008 Calculate the square root of the right side: 2.008623385 Break this problem into two subproblems by setting (x + -2.111111111) equal to 2.008623385 and -2.008623385.Subproblem 1
x + -2.111111111 = 2.008623385 Simplifying x + -2.111111111 = 2.008623385 Reorder the terms: -2.111111111 + x = 2.008623385 Solving -2.111111111 + x = 2.008623385 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.111111111' to each side of the equation. -2.111111111 + 2.111111111 + x = 2.008623385 + 2.111111111 Combine like terms: -2.111111111 + 2.111111111 = 0.000000000 0.000000000 + x = 2.008623385 + 2.111111111 x = 2.008623385 + 2.111111111 Combine like terms: 2.008623385 + 2.111111111 = 4.119734496 x = 4.119734496 Simplifying x = 4.119734496Subproblem 2
x + -2.111111111 = -2.008623385 Simplifying x + -2.111111111 = -2.008623385 Reorder the terms: -2.111111111 + x = -2.008623385 Solving -2.111111111 + x = -2.008623385 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.111111111' to each side of the equation. -2.111111111 + 2.111111111 + x = -2.008623385 + 2.111111111 Combine like terms: -2.111111111 + 2.111111111 = 0.000000000 0.000000000 + x = -2.008623385 + 2.111111111 x = -2.008623385 + 2.111111111 Combine like terms: -2.008623385 + 2.111111111 = 0.102487726 x = 0.102487726 Simplifying x = 0.102487726Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.119734496, 0.102487726}
| 9-3x=15-4x | | 900a+30b+c= | | b+-4=13 | | 900a+30b+c=250 | | 2g+16-16=1000-36 | | 2g+16=1000 | | g+g+16=1000 | | 3/8/3 | | 16g+16=1000 | | 5sinx+10=0 | | 6g+16=1000 | | -75=7x-5 | | Y=4-(10/x) | | f(65)=7x-5 | | x+10=x(1.3) | | 625a+25b+c=112.5 | | -75x=7x-5 | | 10(5x+2)+9=100x+9 | | U-7.76=3.7 | | x+10=1.3 | | 5m-3+5(m-4)=87 | | 5m-3+5(m-4)=93 | | -3w-20=-5(w+2) | | 5m-3+5(m-4)=95 | | 2x-4+5x=8+2(3x-3) | | -5(-8m-3)+5(m-4)=95 | | -5(-8m-3)+5(m-4)=104 | | 3x+y+15=27 | | 3+7=25 | | -5(-8m-3)+5(m-4)=48 | | n+49=50n | | log(-2m-3)=Log(1-m) |