If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x2 + -16x + -6 = 0 Reorder the terms: -6 + -16x + 18x2 = 0 Solving -6 + -16x + 18x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-3 + -8x + 9x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-3 + -8x + 9x2)' equal to zero and attempt to solve: Simplifying -3 + -8x + 9x2 = 0 Solving -3 + -8x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.3333333333 + -0.8888888889x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + -0.8888888889x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + -0.8888888889x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + -0.8888888889x + x2 = 0 + 0.3333333333 -0.8888888889x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 -0.8888888889x + x2 = 0.3333333333 The x term is -0.8888888889x. Take half its coefficient (-0.4444444445). Square it (0.1975308642) and add it to both sides. Add '0.1975308642' to each side of the equation. -0.8888888889x + 0.1975308642 + x2 = 0.3333333333 + 0.1975308642 Reorder the terms: 0.1975308642 + -0.8888888889x + x2 = 0.3333333333 + 0.1975308642 Combine like terms: 0.3333333333 + 0.1975308642 = 0.5308641975 0.1975308642 + -0.8888888889x + x2 = 0.5308641975 Factor a perfect square on the left side: (x + -0.4444444445)(x + -0.4444444445) = 0.5308641975 Calculate the square root of the right side: 0.72860428 Break this problem into two subproblems by setting (x + -0.4444444445) equal to 0.72860428 and -0.72860428.Subproblem 1
x + -0.4444444445 = 0.72860428 Simplifying x + -0.4444444445 = 0.72860428 Reorder the terms: -0.4444444445 + x = 0.72860428 Solving -0.4444444445 + x = 0.72860428 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4444444445' to each side of the equation. -0.4444444445 + 0.4444444445 + x = 0.72860428 + 0.4444444445 Combine like terms: -0.4444444445 + 0.4444444445 = 0.0000000000 0.0000000000 + x = 0.72860428 + 0.4444444445 x = 0.72860428 + 0.4444444445 Combine like terms: 0.72860428 + 0.4444444445 = 1.1730487245 x = 1.1730487245 Simplifying x = 1.1730487245Subproblem 2
x + -0.4444444445 = -0.72860428 Simplifying x + -0.4444444445 = -0.72860428 Reorder the terms: -0.4444444445 + x = -0.72860428 Solving -0.4444444445 + x = -0.72860428 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4444444445' to each side of the equation. -0.4444444445 + 0.4444444445 + x = -0.72860428 + 0.4444444445 Combine like terms: -0.4444444445 + 0.4444444445 = 0.0000000000 0.0000000000 + x = -0.72860428 + 0.4444444445 x = -0.72860428 + 0.4444444445 Combine like terms: -0.72860428 + 0.4444444445 = -0.2841598355 x = -0.2841598355 Simplifying x = -0.2841598355Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.1730487245, -0.2841598355}Solution
x = {1.1730487245, -0.2841598355}
| X+12-2=6 | | 2232=1/2(a)144 | | -8-5x=-33 | | -90=2x-80 | | -2(3x-2)=5(4x-1)+9 | | 3.5=-5x | | -(3t-19)=5t+5-t | | -145+6x=37-7x | | X^2-5X+5=1 | | 6(n-8)+3n=-36-(n+22) | | 5x+3x-2=2+8x+4 | | 59=-6x-5(2x+17) | | 5-b=28 | | x^2-3x+-16=0 | | 3x^2+100-625=0 | | -5z=55 | | 3*n=10 | | -5(0.1x+0.2)-2.4=-0.4 | | 6c-15=2c+13 | | 2x-(8x+6)+3=-57 | | 3x^2+100=625 | | 3xn=10 | | 5x+22-8x=82+x | | 18=9-9y | | 9(-5-y)=-10-2y | | y=(3x+4)(x-1) | | 3(y+7)=4(y-3) | | 7x+49=5x+59 | | -15a+13a-15c-17c+4a= | | 4(n+9)+n=66-(n-12) | | 0.4x-0.1(18-3x)=-0.3(x-4) | | 12s+18(2172-s)=34170 |