If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -30x + 25 = 0 Reorder the terms: 25 + -30x + x2 = 0 Solving 25 + -30x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-25' to each side of the equation. 25 + -30x + -25 + x2 = 0 + -25 Reorder the terms: 25 + -25 + -30x + x2 = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -30x + x2 = 0 + -25 -30x + x2 = 0 + -25 Combine like terms: 0 + -25 = -25 -30x + x2 = -25 The x term is -30x. Take half its coefficient (-15). Square it (225) and add it to both sides. Add '225' to each side of the equation. -30x + 225 + x2 = -25 + 225 Reorder the terms: 225 + -30x + x2 = -25 + 225 Combine like terms: -25 + 225 = 200 225 + -30x + x2 = 200 Factor a perfect square on the left side: (x + -15)(x + -15) = 200 Calculate the square root of the right side: 14.142135624 Break this problem into two subproblems by setting (x + -15) equal to 14.142135624 and -14.142135624.Subproblem 1
x + -15 = 14.142135624 Simplifying x + -15 = 14.142135624 Reorder the terms: -15 + x = 14.142135624 Solving -15 + x = 14.142135624 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + x = 14.142135624 + 15 Combine like terms: -15 + 15 = 0 0 + x = 14.142135624 + 15 x = 14.142135624 + 15 Combine like terms: 14.142135624 + 15 = 29.142135624 x = 29.142135624 Simplifying x = 29.142135624Subproblem 2
x + -15 = -14.142135624 Simplifying x + -15 = -14.142135624 Reorder the terms: -15 + x = -14.142135624 Solving -15 + x = -14.142135624 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + x = -14.142135624 + 15 Combine like terms: -15 + 15 = 0 0 + x = -14.142135624 + 15 x = -14.142135624 + 15 Combine like terms: -14.142135624 + 15 = 0.857864376 x = 0.857864376 Simplifying x = 0.857864376Solution
The solution to the problem is based on the solutions from the subproblems. x = {29.142135624, 0.857864376}
| 3y^2=108 | | 5-g=-4 | | 2x^2+9x-68=0 | | 3x-8=2x+4 | | 72(-4+4x)=64(27) | | 32=8p+24 | | 96(-4+4x)=36(27) | | 36(-4+4x)=96(27) | | 8.75+2.25x=29 | | 64(-4+4x)=72(27) | | 3x^3-x^2-9=27 | | x^4-7x^2+9=0 | | 4r+5r+41=104 | | 1.7q-1.5-2.5q=1.8q-2.3 | | 8m-7=4m+5 | | -2(c-1)=-22 | | x^3-3x^2+3=27 | | 6(y+1)=6 | | X^2+6-10=0 | | 18-n=n | | x^4-7x^2+9=27 | | 3(a-4)=33 | | 22=4+8c-2e | | 2x-6=54-4x | | 24(5x+11)=88(18) | | y-q=m(x-p) | | 5x^3y+10x^2y-40xy=0 | | 2x+3=-3x-4 | | 15x-10y=32 | | 24=5r+r*r | | 2-n=7-2n | | 11a-3a+9=-7 |