If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 = -1(10x + 2.5) Reorder the terms: 5x2 = -1(2.5 + 10x) 5x2 = (2.5 * -1 + 10x * -1) 5x2 = (-2.5 + -10x) Solving 5x2 = -2.5 + -10x Solving for variable 'x'. Reorder the terms: 2.5 + 10x + 5x2 = -2.5 + -10x + 2.5 + 10x Reorder the terms: 2.5 + 10x + 5x2 = -2.5 + 2.5 + -10x + 10x Combine like terms: -2.5 + 2.5 = 0.0 2.5 + 10x + 5x2 = 0.0 + -10x + 10x 2.5 + 10x + 5x2 = -10x + 10x Combine like terms: -10x + 10x = 0 2.5 + 10x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.5 + 2x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + 2x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + 2x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + 2x + x2 = 0 + -0.5 2x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 2x + x2 = -0.5 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = -0.5 + 1 Reorder the terms: 1 + 2x + x2 = -0.5 + 1 Combine like terms: -0.5 + 1 = 0.5 1 + 2x + x2 = 0.5 Factor a perfect square on the left side: (x + 1)(x + 1) = 0.5 Calculate the square root of the right side: 0.707106781 Break this problem into two subproblems by setting (x + 1) equal to 0.707106781 and -0.707106781.Subproblem 1
x + 1 = 0.707106781 Simplifying x + 1 = 0.707106781 Reorder the terms: 1 + x = 0.707106781 Solving 1 + x = 0.707106781 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0.707106781 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0.707106781 + -1 x = 0.707106781 + -1 Combine like terms: 0.707106781 + -1 = -0.292893219 x = -0.292893219 Simplifying x = -0.292893219Subproblem 2
x + 1 = -0.707106781 Simplifying x + 1 = -0.707106781 Reorder the terms: 1 + x = -0.707106781 Solving 1 + x = -0.707106781 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -0.707106781 + -1 Combine like terms: 1 + -1 = 0 0 + x = -0.707106781 + -1 x = -0.707106781 + -1 Combine like terms: -0.707106781 + -1 = -1.707106781 x = -1.707106781 Simplifying x = -1.707106781Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.292893219, -1.707106781}
| 22m-3=7c*2 | | -b-(13+4b)=3(5-9b)+2 | | 2(m+7)= | | -11+23=m-8 | | -6(5s+8)= | | 2y=5-8x | | -7x-4x= | | t^2-7t-14=0 | | 1.6+3.2(2+x)=9.6 | | y(k+2)=0.25*y(k) | | x^2-2xy+y^2-y=0 | | 5m*7=55 | | 0=t^2-t-56 | | 750-0.22x=850-0.5x | | 8x+3=93-2x | | 750+0.22x=850+0.5x | | 850+0.5x=750+0.22x | | 64s^2=-112s-49 | | m^4=-1 | | 11y^2-7y+120=0 | | 7(103d)=5(10-4d) | | (y+1)-(y-9)=7(5-6)-8y | | 6x+10y=39 | | 5x-4-8x=2 | | x+2X+24+3(x+10)=360 | | 4+13x= | | (7x+42)=(5x+66) | | (3x-13)=(2x+31) | | m-(-3m)=7m+10 | | 15+5=10 | | 4=y-(10-y) | | x+2X+3(x+10)=360 |