If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 25 = 16x Reorder the terms: 25 + 4x2 = 16x Solving 25 + 4x2 = 16x Solving for variable 'x'. Reorder the terms: 25 + -16x + 4x2 = 16x + -16x Combine like terms: 16x + -16x = 0 25 + -16x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 6.25 + -4x + x2 = 0 Move the constant term to the right: Add '-6.25' to each side of the equation. 6.25 + -4x + -6.25 + x2 = 0 + -6.25 Reorder the terms: 6.25 + -6.25 + -4x + x2 = 0 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + -4x + x2 = 0 + -6.25 -4x + x2 = 0 + -6.25 Combine like terms: 0 + -6.25 = -6.25 -4x + x2 = -6.25 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = -6.25 + 4 Reorder the terms: 4 + -4x + x2 = -6.25 + 4 Combine like terms: -6.25 + 4 = -2.25 4 + -4x + x2 = -2.25 Factor a perfect square on the left side: (x + -2)(x + -2) = -2.25 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 0.10x+.05(12-x)=.10(7) | | -12=5x-10x+13 | | 7x^2+56xy+112y^2= | | -280=-70x | | 9/2*-3/2=69/2 | | Y=3x^2+14x-5 | | 8.5x+93.15=-11.5x+92.79 | | 8x^3-8x^2-7x+7=0 | | -5n=20 | | 7x^2+18x-4=12-6x | | 7.6x-2.7=27.7 | | 9y+4=16 | | 8y^2+37y-15= | | 1.3(5-x)=1.1(3-x) | | 2x^3+12x^2+10x= | | 12-4x=-32 | | y^3-19y^2+90y= | | 12a^2+20ab-25b^2=(2a+5b) | | 5(4z-1)-3(z+7)=15(z+1) | | 16y=12y^2 | | s^2-sy-42y^2= | | -8(t-6)-(t+2)=10 | | 4z-2=z+7 | | 1-c+cz-z= | | 144x^2-344=0 | | (7t-4)=(t+1)+2 | | 12(x+5)=9(7-2x) | | 9+7(x-2)=3-5(x-2) | | 8c^2-30c-5tr+18= | | x^2+2x+21=0 | | 5(x-3)-10=o | | 30x=3 |