If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + -1z + -0.5z2 = 0 Solving 1 + -1z + -0.5z2 = 0 Solving for variable 'z'. Begin completing the square. Divide all terms by -0.5 the coefficient of the squared term: Divide each side by '-0.5'. -2 + 2z + z2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + 2z + 2 + z2 = 0 + 2 Reorder the terms: -2 + 2 + 2z + z2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 2z + z2 = 0 + 2 2z + z2 = 0 + 2 Combine like terms: 0 + 2 = 2 2z + z2 = 2 The z term is 2z. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2z + 1 + z2 = 2 + 1 Reorder the terms: 1 + 2z + z2 = 2 + 1 Combine like terms: 2 + 1 = 3 1 + 2z + z2 = 3 Factor a perfect square on the left side: (z + 1)(z + 1) = 3 Calculate the square root of the right side: 1.732050808 Break this problem into two subproblems by setting (z + 1) equal to 1.732050808 and -1.732050808.Subproblem 1
z + 1 = 1.732050808 Simplifying z + 1 = 1.732050808 Reorder the terms: 1 + z = 1.732050808 Solving 1 + z = 1.732050808 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + z = 1.732050808 + -1 Combine like terms: 1 + -1 = 0 0 + z = 1.732050808 + -1 z = 1.732050808 + -1 Combine like terms: 1.732050808 + -1 = 0.732050808 z = 0.732050808 Simplifying z = 0.732050808Subproblem 2
z + 1 = -1.732050808 Simplifying z + 1 = -1.732050808 Reorder the terms: 1 + z = -1.732050808 Solving 1 + z = -1.732050808 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + z = -1.732050808 + -1 Combine like terms: 1 + -1 = 0 0 + z = -1.732050808 + -1 z = -1.732050808 + -1 Combine like terms: -1.732050808 + -1 = -2.732050808 z = -2.732050808 Simplifying z = -2.732050808Solution
The solution to the problem is based on the solutions from the subproblems. z = {0.732050808, -2.732050808}
| x=0.15*x+800 | | 5X-11=2X-20 | | 3n-7n=48-12n | | 4(3x+1)-7x=-3(2-a) | | C=(3x+2)(7x-5) | | 7x+5y=6z | | 5*(x+4)=5x+20 | | 1/2n=n-6 | | 1/2nn-6 | | 2x+1y=433 | | 4/5+7/20 | | b=-2t(3t-7) | | (5p^2+4p+7)*(p+2)= | | B=3t(3t-7) | | 3(2w-1)+9(w+3)= | | 7/4-1/3 | | A=5y(y+6) | | 3v=1.35 | | 3m-6n+5m+n= | | -4+2x+5=1-2x | | -5x+9=15+5x | | vf=0+a*1.2 | | 6x^4+10x^3-x^2+2x+7=0 | | 5x(2-5x)=45 | | 5(2-5x)=45 | | 12x^2+144x=0 | | 6x+3-8=49 | | 5x+(7-2x)=16 | | y=ax+blnx | | 20x-12=10+9x | | 54-12x=-15x+15 | | S+(s+37)=517 |