If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + -38) = 90 Reorder the terms: x(-38 + x) = 90 (-38 * x + x * x) = 90 (-38x + x2) = 90 Solving -38x + x2 = 90 Solving for variable 'x'. Reorder the terms: -90 + -38x + x2 = 90 + -90 Combine like terms: 90 + -90 = 0 -90 + -38x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '90' to each side of the equation. -90 + -38x + 90 + x2 = 0 + 90 Reorder the terms: -90 + 90 + -38x + x2 = 0 + 90 Combine like terms: -90 + 90 = 0 0 + -38x + x2 = 0 + 90 -38x + x2 = 0 + 90 Combine like terms: 0 + 90 = 90 -38x + x2 = 90 The x term is -38x. Take half its coefficient (-19). Square it (361) and add it to both sides. Add '361' to each side of the equation. -38x + 361 + x2 = 90 + 361 Reorder the terms: 361 + -38x + x2 = 90 + 361 Combine like terms: 90 + 361 = 451 361 + -38x + x2 = 451 Factor a perfect square on the left side: (x + -19)(x + -19) = 451 Calculate the square root of the right side: 21.236760582 Break this problem into two subproblems by setting (x + -19) equal to 21.236760582 and -21.236760582.Subproblem 1
x + -19 = 21.236760582 Simplifying x + -19 = 21.236760582 Reorder the terms: -19 + x = 21.236760582 Solving -19 + x = 21.236760582 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + x = 21.236760582 + 19 Combine like terms: -19 + 19 = 0 0 + x = 21.236760582 + 19 x = 21.236760582 + 19 Combine like terms: 21.236760582 + 19 = 40.236760582 x = 40.236760582 Simplifying x = 40.236760582Subproblem 2
x + -19 = -21.236760582 Simplifying x + -19 = -21.236760582 Reorder the terms: -19 + x = -21.236760582 Solving -19 + x = -21.236760582 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + x = -21.236760582 + 19 Combine like terms: -19 + 19 = 0 0 + x = -21.236760582 + 19 x = -21.236760582 + 19 Combine like terms: -21.236760582 + 19 = -2.236760582 x = -2.236760582 Simplifying x = -2.236760582Solution
The solution to the problem is based on the solutions from the subproblems. x = {40.236760582, -2.236760582}
| 5(2x+1)=3(2x-5) | | x-(-34)=49 | | 2x-4=3x+6-2 | | -7x+2y=-63 | | 6r^2-24r+22=0 | | 7x+4+7=88 | | 240*13x=125 | | 60y-765=98 | | 9.62*0.38= | | -2(3+c)=4c+24 | | 5-6n=13-6n | | .75x+-1=0 | | 8x+50=186 | | 2+7x-3x=22 | | -6(x+4)-42=8-38 | | 0.3(k+0.2)=0.6 | | 2.8x^2+32x-5=0 | | 4t-28= | | -16a+-11a+11a+8a+10a=4 | | 1.46e-e= | | 8(w-20)=-96 | | a*a-3=27 | | r^2-r-3=0 | | -9p=63 | | -13y+12y+7y-(-5)-6y=20 | | 2kx^2+3x+2k=0 | | R^2+11r+30=0R | | (15)+(x+18)=4x+9 | | 170*6x=540 | | 8x-17=7x+20 | | X+2x+4x+6=180 | | -6y+-6y-11y-(-17y)=6 |