If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4y2 + -28y + 25 = 0 Reorder the terms: 25 + -28y + 4y2 = 0 Solving 25 + -28y + 4y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 6.25 + -7y + y2 = 0 Move the constant term to the right: Add '-6.25' to each side of the equation. 6.25 + -7y + -6.25 + y2 = 0 + -6.25 Reorder the terms: 6.25 + -6.25 + -7y + y2 = 0 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + -7y + y2 = 0 + -6.25 -7y + y2 = 0 + -6.25 Combine like terms: 0 + -6.25 = -6.25 -7y + y2 = -6.25 The y term is -7y. 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. -7y + 12.25 + y2 = -6.25 + 12.25 Reorder the terms: 12.25 + -7y + y2 = -6.25 + 12.25 Combine like terms: -6.25 + 12.25 = 6 12.25 + -7y + y2 = 6 Factor a perfect square on the left side: (y + -3.5)(y + -3.5) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (y + -3.5) equal to 2.449489743 and -2.449489743.Subproblem 1
y + -3.5 = 2.449489743 Simplifying y + -3.5 = 2.449489743 Reorder the terms: -3.5 + y = 2.449489743 Solving -3.5 + y = 2.449489743 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + y = 2.449489743 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + y = 2.449489743 + 3.5 y = 2.449489743 + 3.5 Combine like terms: 2.449489743 + 3.5 = 5.949489743 y = 5.949489743 Simplifying y = 5.949489743Subproblem 2
y + -3.5 = -2.449489743 Simplifying y + -3.5 = -2.449489743 Reorder the terms: -3.5 + y = -2.449489743 Solving -3.5 + y = -2.449489743 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + y = -2.449489743 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + y = -2.449489743 + 3.5 y = -2.449489743 + 3.5 Combine like terms: -2.449489743 + 3.5 = 1.050510257 y = 1.050510257 Simplifying y = 1.050510257Solution
The solution to the problem is based on the solutions from the subproblems. y = {5.949489743, 1.050510257}
| 9+x^2=x+1 | | 16+16=c*c | | 8+x^2=x | | -4m+3m=31-3m | | y=3/2x+2 | | 10x+46+4x+10=180 | | 12=8-4c | | n^2+2n-42=0 | | 6.99n+0.55=11.94 | | 24+28x+8x-48=48 | | 4/7y+7=31 | | X^2+400x-30000=0 | | 2.39x+5=12.17 | | 26+2x=42 | | 2[x+4]=3[x-2] | | 36n+145=433 | | 12x+2=12x+8 | | x^2-7x+(6x+108)=180 | | -2+8=6 | | y=x^3-2x^2-3x+6 | | a^2+ax-12=7a-3x | | 60=18x-132+11x-132 | | log(56)1=0 | | y=x^3-3x^2+x-3 | | 3x=2(x+6) | | 5(j-4)+1=36 | | 3[t-1]=9+t | | m/4=-8 | | 3-2/9(18)=1/3(18)-7 | | 6-20a=26 | | 6-5x=4x-3 | | log(17)289=2 |