If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 18x + -50 = 0 Reorder the terms: -50 + 18x + 3x2 = 0 Solving -50 + 18x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -16.66666667 + 6x + x2 = 0 Move the constant term to the right: Add '16.66666667' to each side of the equation. -16.66666667 + 6x + 16.66666667 + x2 = 0 + 16.66666667 Reorder the terms: -16.66666667 + 16.66666667 + 6x + x2 = 0 + 16.66666667 Combine like terms: -16.66666667 + 16.66666667 = 0.00000000 0.00000000 + 6x + x2 = 0 + 16.66666667 6x + x2 = 0 + 16.66666667 Combine like terms: 0 + 16.66666667 = 16.66666667 6x + x2 = 16.66666667 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 16.66666667 + 9 Reorder the terms: 9 + 6x + x2 = 16.66666667 + 9 Combine like terms: 16.66666667 + 9 = 25.66666667 9 + 6x + x2 = 25.66666667 Factor a perfect square on the left side: (x + 3)(x + 3) = 25.66666667 Calculate the square root of the right side: 5.066228052 Break this problem into two subproblems by setting (x + 3) equal to 5.066228052 and -5.066228052.Subproblem 1
x + 3 = 5.066228052 Simplifying x + 3 = 5.066228052 Reorder the terms: 3 + x = 5.066228052 Solving 3 + x = 5.066228052 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 5.066228052 + -3 Combine like terms: 3 + -3 = 0 0 + x = 5.066228052 + -3 x = 5.066228052 + -3 Combine like terms: 5.066228052 + -3 = 2.066228052 x = 2.066228052 Simplifying x = 2.066228052Subproblem 2
x + 3 = -5.066228052 Simplifying x + 3 = -5.066228052 Reorder the terms: 3 + x = -5.066228052 Solving 3 + x = -5.066228052 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -5.066228052 + -3 Combine like terms: 3 + -3 = 0 0 + x = -5.066228052 + -3 x = -5.066228052 + -3 Combine like terms: -5.066228052 + -3 = -8.066228052 x = -8.066228052 Simplifying x = -8.066228052Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.066228052, -8.066228052}
| p=1.25n+250 | | x=12-3x+4 | | 5(x+y)=30+3x | | X-3/8=1/3 | | 4x-60=x+20 | | 7(-6-5)=0 | | 10cos^2x-19cosx=-6 | | 2x+2+3x=47 | | 45.18=15/b | | 4x-3/5x-3x^2-4 | | 2z^2+71=39 | | 4/3×3.14×3.7×3.7×3.7 | | 80-3/4x20 | | 0.5b+4=(29b+2) | | 122+-12x=38 | | (8x^2-7t+6)+(-5x^2-y-2)=0 | | 5(2x-8)-3(x+2)-19x= | | -(6p^2-q-4)+(3-p^2-9q)=0 | | -11+8=t+3(-3) | | 101+x=180 | | 0.11(3a+5)=0.37(2a-1) | | Y=4(x-a) | | 33x=21 | | X+15=-36 | | (x-95)/(x-25) | | 2r-8=2(r-4) | | 7x+8=4x+12+2x+16 | | 26(6x-7)=10 | | (4^2)/((x^2)-2x-3) | | 9+8=72171 | | R+(-18)=-8 | | 3t^2-10t-13=0 |