If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9.8x = 2 + -1x2 Solving 9.8x = 2 + -1x2 Solving for variable 'x'. Reorder the terms: -2 + 9.8x + x2 = 2 + -1x2 + -2 + x2 Reorder the terms: -2 + 9.8x + x2 = 2 + -2 + -1x2 + x2 Combine like terms: 2 + -2 = 0 -2 + 9.8x + x2 = 0 + -1x2 + x2 -2 + 9.8x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -2 + 9.8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + 9.8x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + 9.8x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 9.8x + x2 = 0 + 2 9.8x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 9.8x + x2 = 2 The x term is 9.8x. Take half its coefficient (4.9). Square it (24.01) and add it to both sides. Add '24.01' to each side of the equation. 9.8x + 24.01 + x2 = 2 + 24.01 Reorder the terms: 24.01 + 9.8x + x2 = 2 + 24.01 Combine like terms: 2 + 24.01 = 26.01 24.01 + 9.8x + x2 = 26.01 Factor a perfect square on the left side: (x + 4.9)(x + 4.9) = 26.01 Calculate the square root of the right side: 5.1 Break this problem into two subproblems by setting (x + 4.9) equal to 5.1 and -5.1.Subproblem 1
x + 4.9 = 5.1 Simplifying x + 4.9 = 5.1 Reorder the terms: 4.9 + x = 5.1 Solving 4.9 + x = 5.1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.9' to each side of the equation. 4.9 + -4.9 + x = 5.1 + -4.9 Combine like terms: 4.9 + -4.9 = 0.0 0.0 + x = 5.1 + -4.9 x = 5.1 + -4.9 Combine like terms: 5.1 + -4.9 = 0.2 x = 0.2 Simplifying x = 0.2Subproblem 2
x + 4.9 = -5.1 Simplifying x + 4.9 = -5.1 Reorder the terms: 4.9 + x = -5.1 Solving 4.9 + x = -5.1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.9' to each side of the equation. 4.9 + -4.9 + x = -5.1 + -4.9 Combine like terms: 4.9 + -4.9 = 0.0 0.0 + x = -5.1 + -4.9 x = -5.1 + -4.9 Combine like terms: -5.1 + -4.9 = -10 x = -10 Simplifying x = -10Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.2, -10}
| -10+2k=-4 | | -2w+2=-16 | | 8+2w=-4 | | -4d+8=12 | | 6+5k=31 | | 4-6n=-56 | | -5k-6=-41 | | x*12-4=4 | | 3a+3=0 | | 6w+5=53 | | 4n+10=54 | | -4k+6=-34 | | 9+5w=39 | | -3+3b=21 | | x^2+.65=1.8x | | 4+2n=-16 | | -4k+5=-31 | | 2d+2=16 | | -4w+6=-6 | | 5t+3=63 | | x^2=-8x-7 | | 6-7d=62 | | 7-4w=-13 | | 2m+9=-13 | | -5+5w=-5 | | 4+2w=24 | | -6-6k=-72 | | -8-3t=-8 | | (x-3)/2=5 | | -9-6k=-15 | | 6m-10=-10 | | 6b+4=-14 |