If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 20x + 50 = 0 Reorder the terms: 50 + 20x + x2 = 0 Solving 50 + 20x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-50' to each side of the equation. 50 + 20x + -50 + x2 = 0 + -50 Reorder the terms: 50 + -50 + 20x + x2 = 0 + -50 Combine like terms: 50 + -50 = 0 0 + 20x + x2 = 0 + -50 20x + x2 = 0 + -50 Combine like terms: 0 + -50 = -50 20x + x2 = -50 The x term is 20x. Take half its coefficient (10). Square it (100) and add it to both sides. Add '100' to each side of the equation. 20x + 100 + x2 = -50 + 100 Reorder the terms: 100 + 20x + x2 = -50 + 100 Combine like terms: -50 + 100 = 50 100 + 20x + x2 = 50 Factor a perfect square on the left side: (x + 10)(x + 10) = 50 Calculate the square root of the right side: 7.071067812 Break this problem into two subproblems by setting (x + 10) equal to 7.071067812 and -7.071067812.Subproblem 1
x + 10 = 7.071067812 Simplifying x + 10 = 7.071067812 Reorder the terms: 10 + x = 7.071067812 Solving 10 + x = 7.071067812 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 7.071067812 + -10 Combine like terms: 10 + -10 = 0 0 + x = 7.071067812 + -10 x = 7.071067812 + -10 Combine like terms: 7.071067812 + -10 = -2.928932188 x = -2.928932188 Simplifying x = -2.928932188Subproblem 2
x + 10 = -7.071067812 Simplifying x + 10 = -7.071067812 Reorder the terms: 10 + x = -7.071067812 Solving 10 + x = -7.071067812 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = -7.071067812 + -10 Combine like terms: 10 + -10 = 0 0 + x = -7.071067812 + -10 x = -7.071067812 + -10 Combine like terms: -7.071067812 + -10 = -17.071067812 x = -17.071067812 Simplifying x = -17.071067812Solution
The solution to the problem is based on the solutions from the subproblems. x = {-2.928932188, -17.071067812}
| -3(8p+4)-2(1-17p)=3(6+3p) | | (x^2)+3sinx=0 | | squart(x^2)=4 | | (2p-5)^2=1/4 | | 1/squart(x^2)=4 | | 28-3p=63-8(1p-9) | | 1/squart(x^2)= | | (x)−2/3=1/16 | | -x^2+50x=0 | | 1.7x+9.1=x+2x+4.94 | | 9x-9x=5(1-9x)-5(1-9x) | | 8x-9+9=32x+9+9 | | P-3/3p=1-1/3p | | 11x+2=7x+18 | | 33÷3=x/40 | | 9(x+10)=x-22 | | y=300+0.5Y | | X=0.7y^2 | | V/7=4 | | 3/5=2/k | | 15x^2+4x-9=0 | | X+3x+(x-2)=12 | | 3.3(x-2)=-2x+14.6 | | 5*y+25*y^3= | | 2.1q-2.7-2.3q=-1.2q-2.7 | | 6x^2+11+8=0 | | 1000000000000+100000000000000000000000000000-10= | | 7x+40+3x+112=180 | | 3s^2-13=-12 | | 8cups=pt | | 9(3-x)=-2x+-5 | | 4(x+2)+27=-3x |