If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 2 = -5x + 1 Reorder the terms: 2 + 2x2 = -5x + 1 Reorder the terms: 2 + 2x2 = 1 + -5x Solving 2 + 2x2 = 1 + -5x Solving for variable 'x'. Reorder the terms: 2 + -1 + 5x + 2x2 = 1 + -5x + -1 + 5x Combine like terms: 2 + -1 = 1 1 + 5x + 2x2 = 1 + -5x + -1 + 5x Reorder the terms: 1 + 5x + 2x2 = 1 + -1 + -5x + 5x Combine like terms: 1 + -1 = 0 1 + 5x + 2x2 = 0 + -5x + 5x 1 + 5x + 2x2 = -5x + 5x Combine like terms: -5x + 5x = 0 1 + 5x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + 2.5x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + 2.5x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + 2.5x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + 2.5x + x2 = 0 + -0.5 2.5x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 2.5x + x2 = -0.5 The x term is 2.5x. Take half its coefficient (1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. 2.5x + 1.5625 + x2 = -0.5 + 1.5625 Reorder the terms: 1.5625 + 2.5x + x2 = -0.5 + 1.5625 Combine like terms: -0.5 + 1.5625 = 1.0625 1.5625 + 2.5x + x2 = 1.0625 Factor a perfect square on the left side: (x + 1.25)(x + 1.25) = 1.0625 Calculate the square root of the right side: 1.030776406 Break this problem into two subproblems by setting (x + 1.25) equal to 1.030776406 and -1.030776406.Subproblem 1
x + 1.25 = 1.030776406 Simplifying x + 1.25 = 1.030776406 Reorder the terms: 1.25 + x = 1.030776406 Solving 1.25 + x = 1.030776406 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.25' to each side of the equation. 1.25 + -1.25 + x = 1.030776406 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + x = 1.030776406 + -1.25 x = 1.030776406 + -1.25 Combine like terms: 1.030776406 + -1.25 = -0.219223594 x = -0.219223594 Simplifying x = -0.219223594Subproblem 2
x + 1.25 = -1.030776406 Simplifying x + 1.25 = -1.030776406 Reorder the terms: 1.25 + x = -1.030776406 Solving 1.25 + x = -1.030776406 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.25' to each side of the equation. 1.25 + -1.25 + x = -1.030776406 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + x = -1.030776406 + -1.25 x = -1.030776406 + -1.25 Combine like terms: -1.030776406 + -1.25 = -2.280776406 x = -2.280776406 Simplifying x = -2.280776406Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.219223594, -2.280776406}
| 6/9=×/3 | | 3y+40+2y+40+2y-5=360 | | 2(6+8)=-3(x+3) | | -25-x+3x=31 | | 5x-10=1x+10 | | (3y+7)=(9y+5) | | 6+m=5m+30 | | 2(x+5)=(-4)(4x-5)+3x | | 2a+80+70-3a+7a+50=360 | | 8(3+c+4)= | | 6m-2m-6= | | 45/r=9 | | -60=3x+2(3x+15) | | 6w-5+8-2w-3=9w-24 | | R/-7=2 | | 2x+3x+2x=42 | | 2-15k=17 | | log(5)625=5x+4 | | 2/3*2/2=4/6 | | (2/7p)=4 | | -44=-4(4x+2) | | -2v+9=15 | | 2/3*2/2=4/ | | 31=2x-3(2x-17) | | y=100-4(4) | | 3x-6(5x+6)=129 | | 12z^2+20z=0 | | -11=4n-4n-7n | | -6+5(8-x)-8x= | | 6x+3(x-9)=0 | | 9x+14y=13 | | 4x+3(5x-18)=120 |