If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1.2x2 + 7.5 = 6x Reorder the terms: 7.5 + 1.2x2 = 6x Solving 7.5 + 1.2x2 = 6x Solving for variable 'x'. Reorder the terms: 7.5 + -6x + 1.2x2 = 6x + -6x Combine like terms: 6x + -6x = 0 7.5 + -6x + 1.2x2 = 0 Begin completing the square. Divide all terms by 1.2 the coefficient of the squared term: Divide each side by '1.2'. 6.25 + -5x + x2 = 0 Move the constant term to the right: Add '-6.25' to each side of the equation. 6.25 + -5x + -6.25 + x2 = 0 + -6.25 Reorder the terms: 6.25 + -6.25 + -5x + x2 = 0 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + -5x + x2 = 0 + -6.25 -5x + x2 = 0 + -6.25 Combine like terms: 0 + -6.25 = -6.25 -5x + x2 = -6.25 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -6.25 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -6.25 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 6.25 + -5x + x2 = 0.00 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 0.00 Calculate the square root of the right side: 0.00 Break this problem into two subproblems by setting (x + -2.5) equal to 0.00 and 0.00.Subproblem 1
x + -2.5 = 0.00 Simplifying x + -2.5 = 0.00 Reorder the terms: -2.5 + x = 0.00 Solving -2.5 + x = 0.00 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 0.00 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 0.00 + 2.5 x = 0.00 + 2.5 Combine like terms: 0.00 + 2.5 = 2.5 x = 2.5 Simplifying x = 2.5Subproblem 2
x + -2.5 = 0.00 Simplifying x + -2.5 = 0.00 Reorder the terms: -2.5 + x = 0.00 Solving -2.5 + x = 0.00 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 0.00 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 0.00 + 2.5 x = 0.00 + 2.5 Combine like terms: 0.00 + 2.5 = 2.5 x = 2.5 Simplifying x = 2.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.5, 2.5}
| d(d+5)+e(-3+1)= | | x^2+14x+49=40 | | 4(2x-3)=14 | | 20x-15=55 | | x(3x-y)+xy= | | 1.2x^2+7.5x=6x | | 3(22)=x | | 2x*7=25 | | 5.2+x=x-1 | | -4k-5= | | 2z(z+4)+3(z^2-z)= | | 60-2x=40 | | -6x=x-12 | | 9x-2y=14 | | x+x=10 | | 4x+6.9=x+15 | | 5(x)=25 | | 9x-54=4x+16 | | 6+4=26 | | .5+2=7 | | 2x+68=-72 | | 2*(m+5)= | | 10+x=15.1-x | | 12x=-66-6y | | 2k^2-3+12k=k+60 | | x=3(x+-33) | | x=3(x+-33) | | 3(2x-9)-4x=13 | | x^6-1331y^3= | | 3(4+6)=5(8-2) | | 25x^2+36y^2+6y+5x=930 | | 3(4c-1)-6=9c+9 |