If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -7x + 12.25 = 0 Reorder the terms: 12.25 + -7x + x2 = 0 Solving 12.25 + -7x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-12.25' to each side of the equation. 12.25 + -7x + -12.25 + x2 = 0 + -12.25 Reorder the terms: 12.25 + -12.25 + -7x + x2 = 0 + -12.25 Combine like terms: 12.25 + -12.25 = 0.00 0.00 + -7x + x2 = 0 + -12.25 -7x + x2 = 0 + -12.25 Combine like terms: 0 + -12.25 = -12.25 -7x + x2 = -12.25 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 = -12.25 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -12.25 + 12.25 Combine like terms: -12.25 + 12.25 = 0.00 12.25 + -7x + x2 = 0.00 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 0.00 Calculate the square root of the right side: 0.00 Break this problem into two subproblems by setting (x + -3.5) equal to 0.00 and 0.00.Subproblem 1
x + -3.5 = 0.00 Simplifying x + -3.5 = 0.00 Reorder the terms: -3.5 + x = 0.00 Solving -3.5 + x = 0.00 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 = 0.00 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 0.00 + 3.5 x = 0.00 + 3.5 Combine like terms: 0.00 + 3.5 = 3.5 x = 3.5 Simplifying x = 3.5Subproblem 2
x + -3.5 = 0.00 Simplifying x + -3.5 = 0.00 Reorder the terms: -3.5 + x = 0.00 Solving -3.5 + x = 0.00 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 = 0.00 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 0.00 + 3.5 x = 0.00 + 3.5 Combine like terms: 0.00 + 3.5 = 3.5 x = 3.5 Simplifying x = 3.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.5, 3.5}
| x-9-8x=27-10x | | x-4+(2x-1)=x-2 | | 3000-32+24=0 | | x-14+(2x-1)=x-2 | | 3x-32+24=0 | | 7p+5(p-q)-q= | | (-1/4)(4)(4)(4)(4)(4)= | | (-1/4)(4)(4)(4)(4)= | | 6x+12-4x=9x-16 | | 5w+6+-0.80w=27 | | (-1/4)(-1/4)(-1/4)(-1/4)= | | 10x+40=-25-3x | | 7-[7(3-6)-6]= | | 12x-13=2x+26 | | 5w+6-.20w=27 | | 20*2s+5=24 | | 15k=75 | | 55=7s+1-25 | | 4y^2-3y-10=0 | | 5.4x+4=4.4x | | 7x-14-2x=9-3x+5 | | 5x+7=16x+-70 | | 6r^2-23r+20=0 | | 0.05x=20 | | 2-5(h+3)=-23 | | x+11-2x-3=5 | | 3x-4p+24=0 | | 5x+1+2+2=2 | | 2x-5=-x-5 | | 4p^2+7p+3=0 | | 8x-10=15-3x-3 | | 6a-10=50 |