If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3X + X2 = 74 Solving 3X + X2 = 74 Solving for variable 'X'. Reorder the terms: -74 + 3X + X2 = 74 + -74 Combine like terms: 74 + -74 = 0 -74 + 3X + X2 = 0 Begin completing the square. Move the constant term to the right: Add '74' to each side of the equation. -74 + 3X + 74 + X2 = 0 + 74 Reorder the terms: -74 + 74 + 3X + X2 = 0 + 74 Combine like terms: -74 + 74 = 0 0 + 3X + X2 = 0 + 74 3X + X2 = 0 + 74 Combine like terms: 0 + 74 = 74 3X + X2 = 74 The X term is 3X. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3X + 2.25 + X2 = 74 + 2.25 Reorder the terms: 2.25 + 3X + X2 = 74 + 2.25 Combine like terms: 74 + 2.25 = 76.25 2.25 + 3X + X2 = 76.25 Factor a perfect square on the left side: (X + 1.5)(X + 1.5) = 76.25 Calculate the square root of the right side: 8.732124598 Break this problem into two subproblems by setting (X + 1.5) equal to 8.732124598 and -8.732124598.Subproblem 1
X + 1.5 = 8.732124598 Simplifying X + 1.5 = 8.732124598 Reorder the terms: 1.5 + X = 8.732124598 Solving 1.5 + X = 8.732124598 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + X = 8.732124598 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + X = 8.732124598 + -1.5 X = 8.732124598 + -1.5 Combine like terms: 8.732124598 + -1.5 = 7.232124598 X = 7.232124598 Simplifying X = 7.232124598Subproblem 2
X + 1.5 = -8.732124598 Simplifying X + 1.5 = -8.732124598 Reorder the terms: 1.5 + X = -8.732124598 Solving 1.5 + X = -8.732124598 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + X = -8.732124598 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + X = -8.732124598 + -1.5 X = -8.732124598 + -1.5 Combine like terms: -8.732124598 + -1.5 = -10.232124598 X = -10.232124598 Simplifying X = -10.232124598Solution
The solution to the problem is based on the solutions from the subproblems. X = {7.232124598, -10.232124598}
| -4.2+8.44=-5 | | -y=x+4 | | Y=e^4x-8 | | 4+6x=10x+2 | | -15+x=4 | | .25(x+8)=12 | | 5x^2+10x=7 | | 40x^3-20/x | | 31.2(40+60)-6= | | 13x-20=-13 | | 3(x+5)=2(3x+18) | | y=27x-49 | | 4(-2)+2y=6 | | -5x+15+3x-1=-24 | | K^2-6k-40=0 | | 9=3/4g | | (2x+3)2x=130 | | 25+0.05x=40+0.03 | | -5(2x-14)=2(x-8)+14 | | 4x+5+8=180 | | 8+5x=-x+80 | | -5(X+3)+3(X-1)=-24 | | n+(n+20)=100 | | (X-3-5i)(x-3+5i)= | | 2C=P-2D | | -3y=9x+6 | | (S/7)-(7/s)=0 | | .25(x-8)=5+2x | | -5(8n-6)=350 | | 5m-12=-12 | | 10/24•9/25 | | 73+2x-11=180 |