If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7z + -1z(4 + -3z) = 35 7z + (4 * -1z + -3z * -1z) = 35 7z + (-4z + 3z2) = 35 Combine like terms: 7z + -4z = 3z 3z + 3z2 = 35 Solving 3z + 3z2 = 35 Solving for variable 'z'. Reorder the terms: -35 + 3z + 3z2 = 35 + -35 Combine like terms: 35 + -35 = 0 -35 + 3z + 3z2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -11.66666667 + z + z2 = 0 Move the constant term to the right: Add '11.66666667' to each side of the equation. -11.66666667 + z + 11.66666667 + z2 = 0 + 11.66666667 Reorder the terms: -11.66666667 + 11.66666667 + z + z2 = 0 + 11.66666667 Combine like terms: -11.66666667 + 11.66666667 = 0.00000000 0.00000000 + z + z2 = 0 + 11.66666667 z + z2 = 0 + 11.66666667 Combine like terms: 0 + 11.66666667 = 11.66666667 z + z2 = 11.66666667 The z term is z. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + z2 = 11.66666667 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + z2 = 11.66666667 + 0.25 Combine like terms: 11.66666667 + 0.25 = 11.91666667 1.25 + z2 = 11.91666667 Factor a perfect square on the left side: (z + 0.5)(z + 0.5) = 11.91666667 Calculate the square root of the right side: 3.45205253 Break this problem into two subproblems by setting (z + 0.5) equal to 3.45205253 and -3.45205253.Subproblem 1
z + 0.5 = 3.45205253 Simplifying z + 0.5 = 3.45205253 Reorder the terms: 0.5 + z = 3.45205253 Solving 0.5 + z = 3.45205253 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + z = 3.45205253 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + z = 3.45205253 + -0.5 z = 3.45205253 + -0.5 Combine like terms: 3.45205253 + -0.5 = 2.95205253 z = 2.95205253 Simplifying z = 2.95205253Subproblem 2
z + 0.5 = -3.45205253 Simplifying z + 0.5 = -3.45205253 Reorder the terms: 0.5 + z = -3.45205253 Solving 0.5 + z = -3.45205253 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + z = -3.45205253 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + z = -3.45205253 + -0.5 z = -3.45205253 + -0.5 Combine like terms: -3.45205253 + -0.5 = -3.95205253 z = -3.95205253 Simplifying z = -3.95205253Solution
The solution to the problem is based on the solutions from the subproblems. z = {2.95205253, -3.95205253}
| y=35x+5 | | 2cos^2x-1=-cosx | | 12(v+3)-4v=4(2v+3)-17 | | s-10=20.26 | | 7y+5(y-7)=1 | | 144n=180n-360 | | 4x-20x=3x | | q+3=8 | | 5/2t=-1/5 | | n-6=-6+n | | 2x-4/2=21 | | -7=5(w+3)+6w | | x+4=-3+x | | 2x-4/2 | | 3x+5=3(x+1)+13 | | 3-3n=-12-6n+5-2 | | 340=5r | | 5×(x/10-8)=3 | | 16-5x+x=1-7x | | -7/8u=-35 | | -5x+7(x-8)=-38 | | 2n+1=-9-8n | | 10x+2y-6z=20 | | 21y+56-6y=4 | | 4t-2t+4=34 | | 7r+4r+15=8r+3 | | -4c+8(c+5)=44 | | 12(v+3)-3v=3(3v+1)-11 | | -d+8(d+3)=73 | | 16x^4-4x^3+4x^2-x=0 | | 0=2(3x-4) | | -7x+8=x |