If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7(z + -3) * 6z + -4 = 0 Reorder the terms: 7(-3 + z) * 6z + -4 = 0 Reorder the terms for easier multiplication: 7 * 6z(-3 + z) + -4 = 0 Multiply 7 * 6 42z(-3 + z) + -4 = 0 (-3 * 42z + z * 42z) + -4 = 0 (-126z + 42z2) + -4 = 0 Reorder the terms: -4 + -126z + 42z2 = 0 Solving -4 + -126z + 42z2 = 0 Solving for variable 'z'. Factor out the Greatest Common Factor (GCF), '2'. 2(-2 + -63z + 21z2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-2 + -63z + 21z2)' equal to zero and attempt to solve: Simplifying -2 + -63z + 21z2 = 0 Solving -2 + -63z + 21z2 = 0 Begin completing the square. Divide all terms by 21 the coefficient of the squared term: Divide each side by '21'. -0.09523809524 + -3z + z2 = 0 Move the constant term to the right: Add '0.09523809524' to each side of the equation. -0.09523809524 + -3z + 0.09523809524 + z2 = 0 + 0.09523809524 Reorder the terms: -0.09523809524 + 0.09523809524 + -3z + z2 = 0 + 0.09523809524 Combine like terms: -0.09523809524 + 0.09523809524 = 0.00000000000 0.00000000000 + -3z + z2 = 0 + 0.09523809524 -3z + z2 = 0 + 0.09523809524 Combine like terms: 0 + 0.09523809524 = 0.09523809524 -3z + z2 = 0.09523809524 The z term is -3z. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3z + 2.25 + z2 = 0.09523809524 + 2.25 Reorder the terms: 2.25 + -3z + z2 = 0.09523809524 + 2.25 Combine like terms: 0.09523809524 + 2.25 = 2.34523809524 2.25 + -3z + z2 = 2.34523809524 Factor a perfect square on the left side: (z + -1.5)(z + -1.5) = 2.34523809524 Calculate the square root of the right side: 1.531417022 Break this problem into two subproblems by setting (z + -1.5) equal to 1.531417022 and -1.531417022.Subproblem 1
z + -1.5 = 1.531417022 Simplifying z + -1.5 = 1.531417022 Reorder the terms: -1.5 + z = 1.531417022 Solving -1.5 + z = 1.531417022 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + z = 1.531417022 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + z = 1.531417022 + 1.5 z = 1.531417022 + 1.5 Combine like terms: 1.531417022 + 1.5 = 3.031417022 z = 3.031417022 Simplifying z = 3.031417022Subproblem 2
z + -1.5 = -1.531417022 Simplifying z + -1.5 = -1.531417022 Reorder the terms: -1.5 + z = -1.531417022 Solving -1.5 + z = -1.531417022 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + z = -1.531417022 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + z = -1.531417022 + 1.5 z = -1.531417022 + 1.5 Combine like terms: -1.531417022 + 1.5 = -0.031417022 z = -0.031417022 Simplifying z = -0.031417022Solution
The solution to the problem is based on the solutions from the subproblems. z = {3.031417022, -0.031417022}Solution
z = {3.031417022, -0.031417022}
| -(3b+1)-5= | | 168000/(2/3) | | 50=16+x | | y-4x+9=0 | | -3/2x=-18 | | x/4/8/7 | | x^2-y^2/x-y4y-y^2/y= | | 4(b+-1)=-4+4b | | (8-x)(x+9)=0 | | -4y=-3/7 | | 4(x+9)=13x-36 | | 30=x-2/5x | | (5x+9)(5x+8)= | | 30=x-2/5 | | ax+b=c-a(x-b)forx | | 9n-37=35 | | 5+3x=8x-10 | | -12=1/2(6x-12) | | 5+5x=9x+3 | | (6x^5+8x)-(-3x^5-8x+5)= | | z=hy-hy^2 | | 2x+16-28=0 | | 5/4n=80 | | (6x^2+8x)-(-3x^5-8x+5)= | | s*6-16=44 | | 15x+x=67 | | -22+5k=8(9k-2) | | 1-4/5 | | 9h-14=44 | | 25x-49= | | 15=-3(7n+4) | | 5cuatosn=80 |