If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -3x + 2.25 = 14.25 Reorder the terms: 2.25 + -3x + x2 = 14.25 Solving 2.25 + -3x + x2 = 14.25 Solving for variable 'x'. Reorder the terms: 2.25 + -14.25 + -3x + x2 = 14.25 + -14.25 Combine like terms: 2.25 + -14.25 = -12 -12 + -3x + x2 = 14.25 + -14.25 Combine like terms: 14.25 + -14.25 = 0.00 -12 + -3x + x2 = 0.00 Begin completing the square. Move the constant term to the right: Add '12' to each side of the equation. -12 + -3x + 12 + x2 = 0.00 + 12 Reorder the terms: -12 + 12 + -3x + x2 = 0.00 + 12 Combine like terms: -12 + 12 = 0 0 + -3x + x2 = 0.00 + 12 -3x + x2 = 0.00 + 12 Combine like terms: 0.00 + 12 = 12 -3x + x2 = 12 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 12 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 12 + 2.25 Combine like terms: 12 + 2.25 = 14.25 2.25 + -3x + x2 = 14.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 14.25 Calculate the square root of the right side: 3.774917218 Break this problem into two subproblems by setting (x + -1.5) equal to 3.774917218 and -3.774917218.Subproblem 1
x + -1.5 = 3.774917218 Simplifying x + -1.5 = 3.774917218 Reorder the terms: -1.5 + x = 3.774917218 Solving -1.5 + x = 3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 3.774917218 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 3.774917218 + 1.5 x = 3.774917218 + 1.5 Combine like terms: 3.774917218 + 1.5 = 5.274917218 x = 5.274917218 Simplifying x = 5.274917218Subproblem 2
x + -1.5 = -3.774917218 Simplifying x + -1.5 = -3.774917218 Reorder the terms: -1.5 + x = -3.774917218 Solving -1.5 + x = -3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -3.774917218 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -3.774917218 + 1.5 x = -3.774917218 + 1.5 Combine like terms: -3.774917218 + 1.5 = -2.274917218 x = -2.274917218 Simplifying x = -2.274917218Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.274917218, -2.274917218}
| 16=8/9z | | 12=20x+12+4x | | 44=8x | | 49m^2-(16/9)=0 | | .75r=21 | | 7+21x=14x+14 | | -1+-5=x | | 2(3x+4)-(4x-1)=3(x+2) | | -4+-1=x | | x=-7x+7 | | 3.1x+4(2x-3)=4.2(2.1x-6)+5 | | 4x-5=-3x+2 | | 1-3z=4 | | 18*-5=m | | -16t^2+60t+4=0 | | 28x-11+5=51 | | 28x-11+51=5 | | -13*4=x | | -1x-2=-2x+1x | | -3x(3x^2-7X)+2= | | 9x+27-6=19-6 | | (x+1)(2x-3)=0 | | 12a-3=7a+32 | | x-6=5x+10 | | x^2+17x+72.25=0 | | 5+8r-3=7r+50-5r | | x^2+17x+144.5=0 | | -8=-4-x | | -2x-11=x+10 | | x^2+17x+8.5=0 | | 7y-14=5y+20 | | x^2+17x+289=0 |