If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(2x2) + -3x + -22 = 0 Remove parenthesis around (2x2) 5 * 2x2 + -3x + -22 = 0 Multiply 5 * 2 10x2 + -3x + -22 = 0 Reorder the terms: -22 + -3x + 10x2 = 0 Solving -22 + -3x + 10x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. -2.2 + -0.3x + x2 = 0.0 Move the constant term to the right: Add '2.2' to each side of the equation. -2.2 + -0.3x + 2.2 + x2 = 0.0 + 2.2 Reorder the terms: -2.2 + 2.2 + -0.3x + x2 = 0.0 + 2.2 Combine like terms: -2.2 + 2.2 = 0.0 0.0 + -0.3x + x2 = 0.0 + 2.2 -0.3x + x2 = 0.0 + 2.2 Combine like terms: 0.0 + 2.2 = 2.2 -0.3x + x2 = 2.2 The x term is -0.3x. Take half its coefficient (-0.15). Square it (0.0225) and add it to both sides. Add '0.0225' to each side of the equation. -0.3x + 0.0225 + x2 = 2.2 + 0.0225 Reorder the terms: 0.0225 + -0.3x + x2 = 2.2 + 0.0225 Combine like terms: 2.2 + 0.0225 = 2.2225 0.0225 + -0.3x + x2 = 2.2225 Factor a perfect square on the left side: (x + -0.15)(x + -0.15) = 2.2225 Calculate the square root of the right side: 1.490805152 Break this problem into two subproblems by setting (x + -0.15) equal to 1.490805152 and -1.490805152.Subproblem 1
x + -0.15 = 1.490805152 Simplifying x + -0.15 = 1.490805152 Reorder the terms: -0.15 + x = 1.490805152 Solving -0.15 + x = 1.490805152 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.15' to each side of the equation. -0.15 + 0.15 + x = 1.490805152 + 0.15 Combine like terms: -0.15 + 0.15 = 0.00 0.00 + x = 1.490805152 + 0.15 x = 1.490805152 + 0.15 Combine like terms: 1.490805152 + 0.15 = 1.640805152 x = 1.640805152 Simplifying x = 1.640805152Subproblem 2
x + -0.15 = -1.490805152 Simplifying x + -0.15 = -1.490805152 Reorder the terms: -0.15 + x = -1.490805152 Solving -0.15 + x = -1.490805152 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.15' to each side of the equation. -0.15 + 0.15 + x = -1.490805152 + 0.15 Combine like terms: -0.15 + 0.15 = 0.00 0.00 + x = -1.490805152 + 0.15 x = -1.490805152 + 0.15 Combine like terms: -1.490805152 + 0.15 = -1.340805152 x = -1.340805152 Simplifying x = -1.340805152Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.640805152, -1.340805152}
| 3b-8=13 | | 6x+14=16-7x | | 147-9x=8x+23 | | 4/7x-16 | | M+6+5=31 | | x-2/6=11/12 | | b=-7a+10 | | 4x+87=10x-9 | | 18pie= | | 3(30)+42h+195=390 | | 4i-15=5 | | 68-4x=5x+16 | | 7y+17y=48 | | 6x/20x-1 | | 2x+4=50-4x | | (z/10)=-22 | | 39=3(30)+42h+195 | | 100x^2+16x=-16/25 | | -8.7x=69.6 | | 103-2x=4x+13 | | X+7x=160 | | 2/7x-4=9/7x | | 9x+1=-(x-17) | | 1/11.5=e/1.5 | | (x-9/16)^2=9/4 | | 6(H+3)-7H-4 = | | x-6-x^2=0 | | (x-9/16)^2 | | 3A+3B-8-5A+4B= | | 84-4x=22x+24 | | 3.4x-7=2.4x+4 | | 150-4x=23x+21 |