If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x + x2 + 3(4x) + 17 = 0 Remove parenthesis around (4x) 2x + x2 + 3 * 4x + 17 = 0 Multiply 3 * 4 2x + x2 + 12x + 17 = 0 Reorder the terms: 17 + 2x + 12x + x2 = 0 Combine like terms: 2x + 12x = 14x 17 + 14x + x2 = 0 Solving 17 + 14x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-17' to each side of the equation. 17 + 14x + -17 + x2 = 0 + -17 Reorder the terms: 17 + -17 + 14x + x2 = 0 + -17 Combine like terms: 17 + -17 = 0 0 + 14x + x2 = 0 + -17 14x + x2 = 0 + -17 Combine like terms: 0 + -17 = -17 14x + x2 = -17 The x term is 14x. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14x + 49 + x2 = -17 + 49 Reorder the terms: 49 + 14x + x2 = -17 + 49 Combine like terms: -17 + 49 = 32 49 + 14x + x2 = 32 Factor a perfect square on the left side: (x + 7)(x + 7) = 32 Calculate the square root of the right side: 5.656854249 Break this problem into two subproblems by setting (x + 7) equal to 5.656854249 and -5.656854249.Subproblem 1
x + 7 = 5.656854249 Simplifying x + 7 = 5.656854249 Reorder the terms: 7 + x = 5.656854249 Solving 7 + x = 5.656854249 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 5.656854249 + -7 Combine like terms: 7 + -7 = 0 0 + x = 5.656854249 + -7 x = 5.656854249 + -7 Combine like terms: 5.656854249 + -7 = -1.343145751 x = -1.343145751 Simplifying x = -1.343145751Subproblem 2
x + 7 = -5.656854249 Simplifying x + 7 = -5.656854249 Reorder the terms: 7 + x = -5.656854249 Solving 7 + x = -5.656854249 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = -5.656854249 + -7 Combine like terms: 7 + -7 = 0 0 + x = -5.656854249 + -7 x = -5.656854249 + -7 Combine like terms: -5.656854249 + -7 = -12.656854249 x = -12.656854249 Simplifying x = -12.656854249Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.343145751, -12.656854249}
| -.75y=5 | | 1.5(x+8)=5.0+0.8x | | (4x+6)3=-x+5 | | 5p+6=12+4p | | 0.2(108+t)=5t+4.8 | | 0.3n+2.67=1.742-1.3n | | 1.4n+2.63=1.59-0.2n | | 0.7h=-100k | | 2*116= | | -2.5x-2=-7 | | (x^2*D^2-4x*D-6I)y=0 | | 5x+15y=105 | | (x^2*D^2-4xD-6I)y=0 | | 7x+4-2x-3=26 | | 1.5(-5x+8)=6 | | 6x+60=-x | | 0.67(5x+8)=6 | | 6x+60=-x+155 | | -2=-y | | 3.75(-5x+8)=6 | | 9t*3t= | | 2x^2+50x+5=0 | | 5x+9=3-(8x-7) | | 2(x+4)+2=20 | | 2(3x+4)=27 | | 1.5-17x=5 | | 2x(x+1)-4x(2x+4)=y | | -4.9t^2+12t+700=0 | | 2(x+2)+2=4 | | 2(x-12)=-x+11 | | 5(x-3)+2x=20 | | (-2)=-2(-2)-3 |