If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 4x + -77 Reorder the terms: x2 = -77 + 4x Solving x2 = -77 + 4x Solving for variable 'x'. Reorder the terms: 77 + -4x + x2 = -77 + 4x + 77 + -4x Reorder the terms: 77 + -4x + x2 = -77 + 77 + 4x + -4x Combine like terms: -77 + 77 = 0 77 + -4x + x2 = 0 + 4x + -4x 77 + -4x + x2 = 4x + -4x Combine like terms: 4x + -4x = 0 77 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-77' to each side of the equation. 77 + -4x + -77 + x2 = 0 + -77 Reorder the terms: 77 + -77 + -4x + x2 = 0 + -77 Combine like terms: 77 + -77 = 0 0 + -4x + x2 = 0 + -77 -4x + x2 = 0 + -77 Combine like terms: 0 + -77 = -77 -4x + x2 = -77 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 = -77 + 4 Reorder the terms: 4 + -4x + x2 = -77 + 4 Combine like terms: -77 + 4 = -73 4 + -4x + x2 = -73 Factor a perfect square on the left side: (x + -2)(x + -2) = -73 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 13=8x+3-6x | | 3y-4(y+1)=-(7y+4)+y | | 159=11x+6 | | w^2+16w+60=0 | | 6x+7y=5 | | (4u+3)(6+u)=0 | | 7x-8=z | | v-9a=m | | 7=8-y | | x-16.34=0 | | .2(n-16)=.4n | | 8x-(2x+3)+18=3x | | 3(x+2)-5(x+2)=-2x-4 | | 8c+6=6c+10 | | x+3+x+7+x^2-2x+3x-2=48 | | x^2+3x=42 | | 3x^2+12x-36= | | 5(x-2)=2(x-2) | | -8xy+4xz-xy-5xz= | | 6x-7=4x+1 | | x^2-4.7x+2.7=0 | | 5(x-2)=3(x-2) | | (6x^2+2x)+(9x+3)=0 | | 7x^2=3-2x | | 70x^2+24x+28=0 | | 4s^2-15=17s | | 5w^2=-13w+6 | | x^2+y^2+ax+by+c=0 | | x^2-24x+135=0 | | x^2+x-112=0 | | 7+9x=7x+1 | | x^2-33x+260=0 |