If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -14x + 5 = 0 Reorder the terms: 5 + -14x + 2x2 = 0 Solving 5 + -14x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + -7x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -7x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -7x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -7x + x2 = 0 + -2.5 -7x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -7x + x2 = -2.5 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = -2.5 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -2.5 + 12.25 Combine like terms: -2.5 + 12.25 = 9.75 12.25 + -7x + x2 = 9.75 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 9.75 Calculate the square root of the right side: 3.122498999 Break this problem into two subproblems by setting (x + -3.5) equal to 3.122498999 and -3.122498999.Subproblem 1
x + -3.5 = 3.122498999 Simplifying x + -3.5 = 3.122498999 Reorder the terms: -3.5 + x = 3.122498999 Solving -3.5 + x = 3.122498999 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 3.122498999 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 3.122498999 + 3.5 x = 3.122498999 + 3.5 Combine like terms: 3.122498999 + 3.5 = 6.622498999 x = 6.622498999 Simplifying x = 6.622498999Subproblem 2
x + -3.5 = -3.122498999 Simplifying x + -3.5 = -3.122498999 Reorder the terms: -3.5 + x = -3.122498999 Solving -3.5 + x = -3.122498999 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -3.122498999 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -3.122498999 + 3.5 x = -3.122498999 + 3.5 Combine like terms: -3.122498999 + 3.5 = 0.377501001 x = 0.377501001 Simplifying x = 0.377501001Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.622498999, 0.377501001}
| 4x^2-14x+14=0 | | 4a+5b=11 | | (X+6)+(y+6)=75 | | 18x+30=16x+57 | | (g/4)-3=1 | | 89=c-34 | | Y=1/10x | | 12+x+y=75 | | -4a-5-3a+8= | | 88=b+11 | | 12x+8(6)=96 | | 5(2X-3)+4X= | | 45=c-15 | | 12x+8(6)=9 | | t=0.8n+2 | | 8-4x=8+4x | | y+2x+1=180 | | 3x^2+2x-12.8=0 | | Y=15x^4+9x^3 | | m=2.5r+4 | | 140=-16t^2-14x-140 | | (2t-10)/t | | Y^2+14Y-30X-20=0 | | 12(x-7)=4(3x+21) | | F(C)=32+1.8C | | f(x)=-3(x+1)-7 | | 3x-5=2y+2 | | X^2+6x-2y-1=0 | | 1/2(2)-4=5 | | 5+3log(x)=17 | | 5=3(8k-1)-(-8+3k) | | 11/5(d)=1/2 |