If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a + 1 = -1a(a + 5) Reorder the terms: 1 + 2a = -1a(a + 5) Reorder the terms: 1 + 2a = -1a(5 + a) 1 + 2a = (5 * -1a + a * -1a) 1 + 2a = (-5a + -1a2) Solving 1 + 2a = -5a + -1a2 Solving for variable 'a'. Combine like terms: 2a + 5a = 7a 1 + 7a + a2 = -5a + -1a2 + 5a + a2 Reorder the terms: 1 + 7a + a2 = -5a + 5a + -1a2 + a2 Combine like terms: -5a + 5a = 0 1 + 7a + a2 = 0 + -1a2 + a2 1 + 7a + a2 = -1a2 + a2 Combine like terms: -1a2 + a2 = 0 1 + 7a + a2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + 7a + -1 + a2 = 0 + -1 Reorder the terms: 1 + -1 + 7a + a2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 7a + a2 = 0 + -1 7a + a2 = 0 + -1 Combine like terms: 0 + -1 = -1 7a + a2 = -1 The a term is 7a. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7a + 12.25 + a2 = -1 + 12.25 Reorder the terms: 12.25 + 7a + a2 = -1 + 12.25 Combine like terms: -1 + 12.25 = 11.25 12.25 + 7a + a2 = 11.25 Factor a perfect square on the left side: (a + 3.5)(a + 3.5) = 11.25 Calculate the square root of the right side: 3.354101966 Break this problem into two subproblems by setting (a + 3.5) equal to 3.354101966 and -3.354101966.Subproblem 1
a + 3.5 = 3.354101966 Simplifying a + 3.5 = 3.354101966 Reorder the terms: 3.5 + a = 3.354101966 Solving 3.5 + a = 3.354101966 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + a = 3.354101966 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + a = 3.354101966 + -3.5 a = 3.354101966 + -3.5 Combine like terms: 3.354101966 + -3.5 = -0.145898034 a = -0.145898034 Simplifying a = -0.145898034Subproblem 2
a + 3.5 = -3.354101966 Simplifying a + 3.5 = -3.354101966 Reorder the terms: 3.5 + a = -3.354101966 Solving 3.5 + a = -3.354101966 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + a = -3.354101966 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + a = -3.354101966 + -3.5 a = -3.354101966 + -3.5 Combine like terms: -3.354101966 + -3.5 = -6.854101966 a = -6.854101966 Simplifying a = -6.854101966Solution
The solution to the problem is based on the solutions from the subproblems. a = {-0.145898034, -6.854101966}
| 2/Z=-3/4Z-1 | | 7y=49sinx | | 1-1/t2=0.8 | | x+6(3)=14 | | 3(1n+5)+2=26 | | 2(14-6y)+4y=4 | | y=4.9x^2+22.54x+1.1 | | 3x+x=285 | | x+11(2)=19 | | h=4.9x^2+22.54x+1.1 | | (9+z)(3z-2)=0 | | (-5a+2)(-3a+4)= | | 2x+x=335 | | 2x-14=36 | | 2p+1(1-p)= | | 7/5÷1/7 | | (5-y)(3y+4)=0 | | 3x-2=52 | | 28-6(5x-3)=-2 | | 1/2y-3=108 | | 2x-6+2x=3(4x-4)+2 | | -7r^2-140r-700=0 | | 3x-11+3x=3(6x-6)+5 | | 10(v+2)-4v=3(2v+1)-4 | | 7x-5=7(x+4) | | 9x+2=9(x+2) | | 13x-1=4(3x+4)-15 | | 9(x+2)=-27 | | (2/x)-(1/6)=(1/4) | | 4.2y=8.4 | | 5y-72=108 | | 5/7m-1/3=3/5 |