If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14x2 + 70x + 25 = 48 Reorder the terms: 25 + 70x + 14x2 = 48 Solving 25 + 70x + 14x2 = 48 Solving for variable 'x'. Reorder the terms: 25 + -48 + 70x + 14x2 = 48 + -48 Combine like terms: 25 + -48 = -23 -23 + 70x + 14x2 = 48 + -48 Combine like terms: 48 + -48 = 0 -23 + 70x + 14x2 = 0 Begin completing the square. Divide all terms by 14 the coefficient of the squared term: Divide each side by '14'. -1.642857143 + 5x + x2 = 0 Move the constant term to the right: Add '1.642857143' to each side of the equation. -1.642857143 + 5x + 1.642857143 + x2 = 0 + 1.642857143 Reorder the terms: -1.642857143 + 1.642857143 + 5x + x2 = 0 + 1.642857143 Combine like terms: -1.642857143 + 1.642857143 = 0.000000000 0.000000000 + 5x + x2 = 0 + 1.642857143 5x + x2 = 0 + 1.642857143 Combine like terms: 0 + 1.642857143 = 1.642857143 5x + x2 = 1.642857143 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 = 1.642857143 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 1.642857143 + 6.25 Combine like terms: 1.642857143 + 6.25 = 7.892857143 6.25 + 5x + x2 = 7.892857143 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 7.892857143 Calculate the square root of the right side: 2.80942292 Break this problem into two subproblems by setting (x + 2.5) equal to 2.80942292 and -2.80942292.Subproblem 1
x + 2.5 = 2.80942292 Simplifying x + 2.5 = 2.80942292 Reorder the terms: 2.5 + x = 2.80942292 Solving 2.5 + x = 2.80942292 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 = 2.80942292 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 2.80942292 + -2.5 x = 2.80942292 + -2.5 Combine like terms: 2.80942292 + -2.5 = 0.30942292 x = 0.30942292 Simplifying x = 0.30942292Subproblem 2
x + 2.5 = -2.80942292 Simplifying x + 2.5 = -2.80942292 Reorder the terms: 2.5 + x = -2.80942292 Solving 2.5 + x = -2.80942292 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 = -2.80942292 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -2.80942292 + -2.5 x = -2.80942292 + -2.5 Combine like terms: -2.80942292 + -2.5 = -5.30942292 x = -5.30942292 Simplifying x = -5.30942292Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.30942292, -5.30942292}
| 2w+100=4w | | 3a+2b=5ab | | 6(c-9)=-24 | | 2[7-7(1-x)]+4x=-16+3[6(x+1)-3x] | | 7f=42 | | -x+4-2x=-(2+x) | | x+4+x+2+x+5=360 | | 7a+3b+6c= | | 8(3y-4)= | | -x+4-2x=-(2x+2) | | (4w-6)(1-w)=0 | | 8x+(2x+1)=29 | | 3x-1/5+x/4=1/2 | | 10+11x=10+x | | 2x^2-12y=34 | | 22=-4x-6 | | 2(3p+4)=20 | | k+2-k=3-k | | 5x(2-x)=0 | | -12c-25=-4c | | 2c+8=4c | | 48=12s | | (-3)-2(5-2x)=(2x-5) | | F-18=31 | | 19+y=31 | | 4x+8=4(x-2) | | 468m^2-637n^2= | | K*6=15 | | 6+c=4c | | x-10=3x-66 | | -7(0.1x+0.2)-0.9=-0.2 | | y-3y+2=16-5y+1 |