If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + -3a + -3 = 0 Reorder the terms: -3 + -3a + a2 = 0 Solving -3 + -3a + a2 = 0 Solving for variable 'a'. Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + -3a + 3 + a2 = 0 + 3 Reorder the terms: -3 + 3 + -3a + a2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -3a + a2 = 0 + 3 -3a + a2 = 0 + 3 Combine like terms: 0 + 3 = 3 -3a + a2 = 3 The a term is -3a. 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. -3a + 2.25 + a2 = 3 + 2.25 Reorder the terms: 2.25 + -3a + a2 = 3 + 2.25 Combine like terms: 3 + 2.25 = 5.25 2.25 + -3a + a2 = 5.25 Factor a perfect square on the left side: (a + -1.5)(a + -1.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (a + -1.5) equal to 2.291287847 and -2.291287847.Subproblem 1
a + -1.5 = 2.291287847 Simplifying a + -1.5 = 2.291287847 Reorder the terms: -1.5 + a = 2.291287847 Solving -1.5 + a = 2.291287847 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + a = 2.291287847 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + a = 2.291287847 + 1.5 a = 2.291287847 + 1.5 Combine like terms: 2.291287847 + 1.5 = 3.791287847 a = 3.791287847 Simplifying a = 3.791287847Subproblem 2
a + -1.5 = -2.291287847 Simplifying a + -1.5 = -2.291287847 Reorder the terms: -1.5 + a = -2.291287847 Solving -1.5 + a = -2.291287847 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + a = -2.291287847 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + a = -2.291287847 + 1.5 a = -2.291287847 + 1.5 Combine like terms: -2.291287847 + 1.5 = -0.791287847 a = -0.791287847 Simplifying a = -0.791287847Solution
The solution to the problem is based on the solutions from the subproblems. a = {3.791287847, -0.791287847}
| 4r^2+8=1+7 | | X+8=x+35 | | -2+18n-30=-28n+49+3 | | 2x-3=41-6x | | 7(2x-3)-5(2x-3)=2(x+3) | | 9xy*.666x*3= | | 8+m=27 | | 100x=105 | | 4x+24y=-44 | | 4t+3(3t-4)= | | 6x^2=-3-5x | | 234x^2= | | 12.5-m=52.3 | | 0.6-5=0.1x+7 | | (51)m=1/5 | | 2(2y-1)=2(y+7) | | 8/1*8/1 | | 67+4x=4 | | -u-9-8=-7 | | -31/18-5/9 | | -5x+4(2x+3)=-12 | | 2(9+5)=22 | | -3+5=42 | | 3x+158= | | 4(2m-1)= | | 25-5d=10 | | h=-16t^2+(36*sin(75))t+6 | | -3k=-18+6k | | h=-16t^2+(36*sin(75))*t+6 | | x+12.3=9.8 | | -2x=3-x^2 | | 2*y*7*y*y= |