If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4x2 + -3x + 6 = 0 Reorder the terms: 6 + -3x + -4x2 = 0 Solving 6 + -3x + -4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -1.5 + 0.75x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + 0.75x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + 0.75x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + 0.75x + x2 = 0 + 1.5 0.75x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 0.75x + x2 = 1.5 The x term is 0.75x. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75x + 0.140625 + x2 = 1.5 + 0.140625 Reorder the terms: 0.140625 + 0.75x + x2 = 1.5 + 0.140625 Combine like terms: 1.5 + 0.140625 = 1.640625 0.140625 + 0.75x + x2 = 1.640625 Factor a perfect square on the left side: (x + 0.375)(x + 0.375) = 1.640625 Calculate the square root of the right side: 1.280868846 Break this problem into two subproblems by setting (x + 0.375) equal to 1.280868846 and -1.280868846.Subproblem 1
x + 0.375 = 1.280868846 Simplifying x + 0.375 = 1.280868846 Reorder the terms: 0.375 + x = 1.280868846 Solving 0.375 + x = 1.280868846 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = 1.280868846 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = 1.280868846 + -0.375 x = 1.280868846 + -0.375 Combine like terms: 1.280868846 + -0.375 = 0.905868846 x = 0.905868846 Simplifying x = 0.905868846Subproblem 2
x + 0.375 = -1.280868846 Simplifying x + 0.375 = -1.280868846 Reorder the terms: 0.375 + x = -1.280868846 Solving 0.375 + x = -1.280868846 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = -1.280868846 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = -1.280868846 + -0.375 x = -1.280868846 + -0.375 Combine like terms: -1.280868846 + -0.375 = -1.655868846 x = -1.655868846 Simplifying x = -1.655868846Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.905868846, -1.655868846}
| (3y+4)=(4y-5) | | 8x+33=90 | | h=-16t+20t+1200 | | -5-4(-4+8n)=-21 | | 2m=m+2 | | 57+23x=90 | | -7/6=7/-6x | | 8x+42=180 | | 8a-6=6a+2 | | 2k+2(8k+4)=22 | | 2/-6=6/6x | | 5/30=x/4200 | | 2x-20=x+10+40 | | 20+35x=90 | | 5/30-x/4200 | | F(x)=(1/4x-7)^8 | | 36-u=6(7-u)+u | | 12+2x=90 | | 3e+2=180 | | 1-7(b+4)=-76 | | 7p-6+8-2-2p= | | 23+30x=90 | | -2(-9v+7)-8v=2(v-7)-2 | | -6b/7=-72 | | -9y-30=-7(y+2) | | 3(x-24)=4-2(x-2) | | -p-(2p+1)=-19 | | 22x+7x^2=-3 | | 20=-5x+2(x-2) | | 2v^2=-3v+35 | | 0.2x-1.2=0.3x+5-3+0.1x | | 6*(5x/2)=0 |