If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + -5.6a + 1 = 0 Reorder the terms: 1 + -5.6a + a2 = 0 Solving 1 + -5.6a + a2 = 0 Solving for variable 'a'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -5.6a + -1 + a2 = 0 + -1 Reorder the terms: 1 + -1 + -5.6a + a2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5.6a + a2 = 0 + -1 -5.6a + a2 = 0 + -1 Combine like terms: 0 + -1 = -1 -5.6a + a2 = -1 The a term is -5.6a. Take half its coefficient (-2.8). Square it (7.84) and add it to both sides. Add '7.84' to each side of the equation. -5.6a + 7.84 + a2 = -1 + 7.84 Reorder the terms: 7.84 + -5.6a + a2 = -1 + 7.84 Combine like terms: -1 + 7.84 = 6.84 7.84 + -5.6a + a2 = 6.84 Factor a perfect square on the left side: (a + -2.8)(a + -2.8) = 6.84 Calculate the square root of the right side: 2.615339366 Break this problem into two subproblems by setting (a + -2.8) equal to 2.615339366 and -2.615339366.Subproblem 1
a + -2.8 = 2.615339366 Simplifying a + -2.8 = 2.615339366 Reorder the terms: -2.8 + a = 2.615339366 Solving -2.8 + a = 2.615339366 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '2.8' to each side of the equation. -2.8 + 2.8 + a = 2.615339366 + 2.8 Combine like terms: -2.8 + 2.8 = 0.0 0.0 + a = 2.615339366 + 2.8 a = 2.615339366 + 2.8 Combine like terms: 2.615339366 + 2.8 = 5.415339366 a = 5.415339366 Simplifying a = 5.415339366Subproblem 2
a + -2.8 = -2.615339366 Simplifying a + -2.8 = -2.615339366 Reorder the terms: -2.8 + a = -2.615339366 Solving -2.8 + a = -2.615339366 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '2.8' to each side of the equation. -2.8 + 2.8 + a = -2.615339366 + 2.8 Combine like terms: -2.8 + 2.8 = 0.0 0.0 + a = -2.615339366 + 2.8 a = -2.615339366 + 2.8 Combine like terms: -2.615339366 + 2.8 = 0.184660634 a = 0.184660634 Simplifying a = 0.184660634Solution
The solution to the problem is based on the solutions from the subproblems. a = {5.415339366, 0.184660634}
| Y/2=Y/3-4 | | 3m+18=38-m | | -2(8x-4)+9x=2(x+1) | | a^2-5.6a+1=0 | | 6k-8=6-k | | 4y^2-23y+28=0 | | a^2-6a+1=0 | | 5=2y+2 | | -8w+36=2(w+8) | | 3x+8y=-4 | | 10-(x-6)=3(x-8)+x | | -2(w-8)=7w-47 | | c^2-7c-2=-4 | | -3v-48=-9(v+6) | | -b+10c= | | 8-3/8k=/4 | | t=(pd/2x) | | 2-3[6-(6y-9)]= | | -3b-48=-9(3v+6) | | 6(u+7)=3u+15 | | 35=-5(2k/5) | | -8+3u=-29 | | -34=-4y+7(y-7) | | 6k-3/3-6k | | -12-5y=2 | | -6y-5=3-5y | | 511/469 | | 14x-12=-56 | | (3+5x)*(3+5x)= | | -4/5y=28 | | 2(9-x)= | | 3(1+2k)+3=-4(-3k+6) |