If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + -1a + 4a + -3a2 + 1 = 0 Reorder the terms: 1 + -1a + 4a + a2 + -3a2 = 0 Combine like terms: -1a + 4a = 3a 1 + 3a + a2 + -3a2 = 0 Combine like terms: a2 + -3a2 = -2a2 1 + 3a + -2a2 = 0 Solving 1 + 3a + -2a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -0.5 + -1.5a + a2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -1.5a + 0.5 + a2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -1.5a + a2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -1.5a + a2 = 0 + 0.5 -1.5a + a2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -1.5a + a2 = 0.5 The a term is -1.5a. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5a + 0.5625 + a2 = 0.5 + 0.5625 Reorder the terms: 0.5625 + -1.5a + a2 = 0.5 + 0.5625 Combine like terms: 0.5 + 0.5625 = 1.0625 0.5625 + -1.5a + a2 = 1.0625 Factor a perfect square on the left side: (a + -0.75)(a + -0.75) = 1.0625 Calculate the square root of the right side: 1.030776406 Break this problem into two subproblems by setting (a + -0.75) equal to 1.030776406 and -1.030776406.Subproblem 1
a + -0.75 = 1.030776406 Simplifying a + -0.75 = 1.030776406 Reorder the terms: -0.75 + a = 1.030776406 Solving -0.75 + a = 1.030776406 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + a = 1.030776406 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + a = 1.030776406 + 0.75 a = 1.030776406 + 0.75 Combine like terms: 1.030776406 + 0.75 = 1.780776406 a = 1.780776406 Simplifying a = 1.780776406Subproblem 2
a + -0.75 = -1.030776406 Simplifying a + -0.75 = -1.030776406 Reorder the terms: -0.75 + a = -1.030776406 Solving -0.75 + a = -1.030776406 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + a = -1.030776406 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + a = -1.030776406 + 0.75 a = -1.030776406 + 0.75 Combine like terms: -1.030776406 + 0.75 = -0.280776406 a = -0.280776406 Simplifying a = -0.280776406Solution
The solution to the problem is based on the solutions from the subproblems. a = {1.780776406, -0.280776406}
| 7(3x+1)=2x-9x | | 4y+y+1=15x-10 | | 7+2(3n+2)-n= | | 3(x+6)=30-3x | | .73x+.27x-g=0 | | 4(3x+9)=-8+32 | | 2.4525x^2-17.9523x-3.3489=0 | | _4v+2(1_7v)=_31_7v | | x-y-z+y-x+z= | | 7x+9+x=-15 | | -6(c+7)= | | -(3g+3h)+5g-10h= | | 2(7-x)=9x+14-11x | | -130.5-9b=-55.104+3.26 | | 7(-3y^3)= | | 5+x_4x=_4x+6 | | (4t)-(2t)= | | 5(6v+2)+4=14-4v | | x^4+8x^3+15x^2=0 | | (11x+24)+(x+18)=90 | | 10+x+7x=10 | | 8w+4-2w=w+1 | | 3b=_7b+6b | | 5v-32=3vb | | 0.4m=3.6 | | 8x=3.12 | | 8n+4(1+n)=-2-2n | | 4a-3b=21 | | _9_5x=_5x+3x | | 12-x=-4 | | 2(x+1)=7(x-3)-12 | | 5(1.2x+6)=7.1x+34.4 |