If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + -30x + 7 = 0 Reorder the terms: 7 + -30x + 25x2 = 0 Solving 7 + -30x + 25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. 0.28 + -1.2x + x2 = 0 Move the constant term to the right: Add '-0.28' to each side of the equation. 0.28 + -1.2x + -0.28 + x2 = 0 + -0.28 Reorder the terms: 0.28 + -0.28 + -1.2x + x2 = 0 + -0.28 Combine like terms: 0.28 + -0.28 = 0.00 0.00 + -1.2x + x2 = 0 + -0.28 -1.2x + x2 = 0 + -0.28 Combine like terms: 0 + -0.28 = -0.28 -1.2x + x2 = -0.28 The x term is -1.2x. Take half its coefficient (-0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. -1.2x + 0.36 + x2 = -0.28 + 0.36 Reorder the terms: 0.36 + -1.2x + x2 = -0.28 + 0.36 Combine like terms: -0.28 + 0.36 = 0.08 0.36 + -1.2x + x2 = 0.08 Factor a perfect square on the left side: (x + -0.6)(x + -0.6) = 0.08 Calculate the square root of the right side: 0.282842712 Break this problem into two subproblems by setting (x + -0.6) equal to 0.282842712 and -0.282842712.Subproblem 1
x + -0.6 = 0.282842712 Simplifying x + -0.6 = 0.282842712 Reorder the terms: -0.6 + x = 0.282842712 Solving -0.6 + x = 0.282842712 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6' to each side of the equation. -0.6 + 0.6 + x = 0.282842712 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + x = 0.282842712 + 0.6 x = 0.282842712 + 0.6 Combine like terms: 0.282842712 + 0.6 = 0.882842712 x = 0.882842712 Simplifying x = 0.882842712Subproblem 2
x + -0.6 = -0.282842712 Simplifying x + -0.6 = -0.282842712 Reorder the terms: -0.6 + x = -0.282842712 Solving -0.6 + x = -0.282842712 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6' to each side of the equation. -0.6 + 0.6 + x = -0.282842712 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + x = -0.282842712 + 0.6 x = -0.282842712 + 0.6 Combine like terms: -0.282842712 + 0.6 = 0.317157288 x = 0.317157288 Simplifying x = 0.317157288Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.882842712, 0.317157288}
| (x^2)-12x+30=0 | | 2x-8=3x+4(x-2) | | 3/4*n=1 | | 19x-3=10x-21 | | 3+17=-5(4x-4) | | 8+4z-2=9z+8-4z | | 3/4n=1 | | 5x-30*34= | | 0.80x+0.60(120)=0.40(132) | | 8x^2y+12x^3y^2=4x^2y | | 24x+1=-24x+1 | | 7x+x-3=21 | | 30(5x*34)= | | 4(x+4)/5=2x-2 | | X^2=-8x+9 | | 34+x=456 | | 0=-16x^2+200x+6 | | 3x+8=17x-19 | | -1/3x-5=6 | | .25x^2+x^2=180 | | 5+10=-3(2x-5) | | 12x-16=47 | | 80=-16t^2+48t+80 | | 3(x+3)-2x+5=x+8 | | x-30/5=34 | | 4y+3=3y-8 | | 3(x+3)-2x+7=x+8 | | (2n+1)*(n-1)= | | (7y+8)-(2+6y)=11 | | 5-3z/7=17-3z/5 | | (2x-2)+2(2x+7)=4x-2 | | 2(x+4)+x=7 |