If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 7x + -132 = 0 Reorder the terms: -132 + 7x + x2 = 0 Solving -132 + 7x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '132' to each side of the equation. -132 + 7x + 132 + x2 = 0 + 132 Reorder the terms: -132 + 132 + 7x + x2 = 0 + 132 Combine like terms: -132 + 132 = 0 0 + 7x + x2 = 0 + 132 7x + x2 = 0 + 132 Combine like terms: 0 + 132 = 132 7x + x2 = 132 The x term is 7x. 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. 7x + 12.25 + x2 = 132 + 12.25 Reorder the terms: 12.25 + 7x + x2 = 132 + 12.25 Combine like terms: 132 + 12.25 = 144.25 12.25 + 7x + x2 = 144.25 Factor a perfect square on the left side: (x + 3.5)(x + 3.5) = 144.25 Calculate the square root of the right side: 12.010412149 Break this problem into two subproblems by setting (x + 3.5) equal to 12.010412149 and -12.010412149.Subproblem 1
x + 3.5 = 12.010412149 Simplifying x + 3.5 = 12.010412149 Reorder the terms: 3.5 + x = 12.010412149 Solving 3.5 + x = 12.010412149 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + x = 12.010412149 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = 12.010412149 + -3.5 x = 12.010412149 + -3.5 Combine like terms: 12.010412149 + -3.5 = 8.510412149 x = 8.510412149 Simplifying x = 8.510412149Subproblem 2
x + 3.5 = -12.010412149 Simplifying x + 3.5 = -12.010412149 Reorder the terms: 3.5 + x = -12.010412149 Solving 3.5 + x = -12.010412149 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + x = -12.010412149 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = -12.010412149 + -3.5 x = -12.010412149 + -3.5 Combine like terms: -12.010412149 + -3.5 = -15.510412149 x = -15.510412149 Simplifying x = -15.510412149Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.510412149, -15.510412149}
| 10(2*5)=(5*10)2 | | 2(3*4)=(2*3)4 | | 6(3*4)=(6*3)4 | | 2(4*6)=(2*4)6 | | 10(4*6)=(6*10)4 | | 3x^2-33x=-72 | | 2x^2+14x+14=0 | | x(9x+19)+10=0 | | x^6-10x^5-24x^4= | | 9+4+7=366392 | | 7x^2+70x=0 | | 4*36= | | -(6y+2)-(-5y-4)=2 | | 6(4x-8)=2(12x+6) | | 7x^2+24=59x | | 5-4x+7=2x | | 6+8t-1=7t+25-3t | | -8.4x=75.6 | | 2r=-6 | | 3(2z-7)=5z+17+c | | -4(4b+2)+(17b-7)=0 | | 3x-7=9-x+6 | | 3x-7=-x+6 | | -x^2+6x+3=0 | | ln(5x+2)=ln(3x+14) | | 4.3q-2.7-4.5q=-1.2q-5.7 | | 7x+28=29 | | 4(W+2)-5(W+3)=0 | | x-4-3=2-x | | 9(3t+30)=-24 | | 14(t-2)+7t=7(3t+3)-12 | | 2(W+2)-3(W+5)=0 |