If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + 45x + -108 = 0 Reorder the terms: -108 + 45x + -2x2 = 0 Solving -108 + 45x + -2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 54 + -22.5x + x2 = 0 Move the constant term to the right: Add '-54' to each side of the equation. 54 + -22.5x + -54 + x2 = 0 + -54 Reorder the terms: 54 + -54 + -22.5x + x2 = 0 + -54 Combine like terms: 54 + -54 = 0 0 + -22.5x + x2 = 0 + -54 -22.5x + x2 = 0 + -54 Combine like terms: 0 + -54 = -54 -22.5x + x2 = -54 The x term is -22.5x. Take half its coefficient (-11.25). Square it (126.5625) and add it to both sides. Add '126.5625' to each side of the equation. -22.5x + 126.5625 + x2 = -54 + 126.5625 Reorder the terms: 126.5625 + -22.5x + x2 = -54 + 126.5625 Combine like terms: -54 + 126.5625 = 72.5625 126.5625 + -22.5x + x2 = 72.5625 Factor a perfect square on the left side: (x + -11.25)(x + -11.25) = 72.5625 Calculate the square root of the right side: 8.518362519 Break this problem into two subproblems by setting (x + -11.25) equal to 8.518362519 and -8.518362519.Subproblem 1
x + -11.25 = 8.518362519 Simplifying x + -11.25 = 8.518362519 Reorder the terms: -11.25 + x = 8.518362519 Solving -11.25 + x = 8.518362519 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.25' to each side of the equation. -11.25 + 11.25 + x = 8.518362519 + 11.25 Combine like terms: -11.25 + 11.25 = 0.00 0.00 + x = 8.518362519 + 11.25 x = 8.518362519 + 11.25 Combine like terms: 8.518362519 + 11.25 = 19.768362519 x = 19.768362519 Simplifying x = 19.768362519Subproblem 2
x + -11.25 = -8.518362519 Simplifying x + -11.25 = -8.518362519 Reorder the terms: -11.25 + x = -8.518362519 Solving -11.25 + x = -8.518362519 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.25' to each side of the equation. -11.25 + 11.25 + x = -8.518362519 + 11.25 Combine like terms: -11.25 + 11.25 = 0.00 0.00 + x = -8.518362519 + 11.25 x = -8.518362519 + 11.25 Combine like terms: -8.518362519 + 11.25 = 2.731637481 x = 2.731637481 Simplifying x = 2.731637481Solution
The solution to the problem is based on the solutions from the subproblems. x = {19.768362519, 2.731637481}
| x^1/3*x^1/2 | | 8x^2=192-16x | | 2p+3+4=5y+10 | | 7*(8-2x)=6*(5-x) | | 16=y+3y | | D/8=8 | | (x+17)-25= | | 4v-v=15 | | 6x+4x=9x-8 | | (x+37)+(x+67)+90=180 | | log(3)(2x+1)=2 | | 1.4(7x)=1.2(5-x) | | -v+9=196 | | 2(x-3)+8=2 | | 8.4x+72.47=-11.6x+71.73 | | 3x^2+6x+x+2=0 | | 2(5x-9)+2=10x-16 | | 3x-14=56 | | -12x=26 | | 1=joder | | 1/5x-14=5 | | -(3a-2)= | | 261=186-v | | 10=4x-x^2 | | 3-(4)b=10b+10 | | x*1.16=6 | | 8x-7=9-6 | | 72=-x+198 | | 3(y+2)-7y=38 | | n^2=3n-11 | | F(x)=4.2x-3 | | x*0.17365+x*0.68936=514.49 |