If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 20x + -150 = 0 Reorder the terms: -150 + 20x + 4x2 = 0 Solving -150 + 20x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-75 + 10x + 2x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-75 + 10x + 2x2)' equal to zero and attempt to solve: Simplifying -75 + 10x + 2x2 = 0 Solving -75 + 10x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -37.5 + 5x + x2 = 0 Move the constant term to the right: Add '37.5' to each side of the equation. -37.5 + 5x + 37.5 + x2 = 0 + 37.5 Reorder the terms: -37.5 + 37.5 + 5x + x2 = 0 + 37.5 Combine like terms: -37.5 + 37.5 = 0.0 0.0 + 5x + x2 = 0 + 37.5 5x + x2 = 0 + 37.5 Combine like terms: 0 + 37.5 = 37.5 5x + x2 = 37.5 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 37.5 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 37.5 + 6.25 Combine like terms: 37.5 + 6.25 = 43.75 6.25 + 5x + x2 = 43.75 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 43.75 Calculate the square root of the right side: 6.614378278 Break this problem into two subproblems by setting (x + 2.5) equal to 6.614378278 and -6.614378278.Subproblem 1
x + 2.5 = 6.614378278 Simplifying x + 2.5 = 6.614378278 Reorder the terms: 2.5 + x = 6.614378278 Solving 2.5 + x = 6.614378278 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 6.614378278 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 6.614378278 + -2.5 x = 6.614378278 + -2.5 Combine like terms: 6.614378278 + -2.5 = 4.114378278 x = 4.114378278 Simplifying x = 4.114378278Subproblem 2
x + 2.5 = -6.614378278 Simplifying x + 2.5 = -6.614378278 Reorder the terms: 2.5 + x = -6.614378278 Solving 2.5 + x = -6.614378278 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -6.614378278 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -6.614378278 + -2.5 x = -6.614378278 + -2.5 Combine like terms: -6.614378278 + -2.5 = -9.114378278 x = -9.114378278 Simplifying x = -9.114378278Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.114378278, -9.114378278}Solution
x = {4.114378278, -9.114378278}
| 25x-11x*5=13x-4 | | x^5+2x^4-12x^3-14x^2+11x+12=0 | | 2x+3+2+5x= | | x+15=15-x | | (x^2-1)=(5x-1) | | 24x*14+8=76x*12x-6 | | 80-2x=34x+20 | | x+145=15-x | | 3x-1=5x | | 3b+9=54 | | 2a-15=45 | | 2x^2-17x+24=0 | | 9x+26=5x+130 | | 49-6x=3x+17 | | 2p+4=18 | | 9-9x=199-44x | | x^3+px=18 | | 9x+2=7x | | 2x+3=35 | | 9+3p^2=21 | | 3y+25=33 | | 63-6x=30x+23 | | 2x+25=12x-55 | | 3(2x+1)+4=19 | | 8x+3=2x-9 | | -17-10=10x+23 | | 4x-7(3x-2)+14-8x=4(7x-10)+5(7-4x) | | 0.4x+0.5=0.27 | | 8y-55+6=34 | | 6x+13=-26-17x | | -57-3x=-6-10x | | 6x+13=-2617x |