If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (6y2 + -9y + 1) + -1(-3y2 + 3y + 1) + (-3y2 + 7y + 7) = 0 Reorder the terms: (1 + -9y + 6y2) + -1(-3y2 + 3y + 1) + (-3y2 + 7y + 7) = 0 Remove parenthesis around (1 + -9y + 6y2) 1 + -9y + 6y2 + -1(-3y2 + 3y + 1) + (-3y2 + 7y + 7) = 0 Reorder the terms: 1 + -9y + 6y2 + -1(1 + 3y + -3y2) + (-3y2 + 7y + 7) = 0 1 + -9y + 6y2 + (1 * -1 + 3y * -1 + -3y2 * -1) + (-3y2 + 7y + 7) = 0 1 + -9y + 6y2 + (-1 + -3y + 3y2) + (-3y2 + 7y + 7) = 0 Reorder the terms: 1 + -9y + 6y2 + -1 + -3y + 3y2 + (7 + 7y + -3y2) = 0 Remove parenthesis around (7 + 7y + -3y2) 1 + -9y + 6y2 + -1 + -3y + 3y2 + 7 + 7y + -3y2 = 0 Reorder the terms: 1 + -1 + 7 + -9y + -3y + 7y + 6y2 + 3y2 + -3y2 = 0 Combine like terms: 1 + -1 = 0 0 + 7 + -9y + -3y + 7y + 6y2 + 3y2 + -3y2 = 0 7 + -9y + -3y + 7y + 6y2 + 3y2 + -3y2 = 0 Combine like terms: -9y + -3y = -12y 7 + -12y + 7y + 6y2 + 3y2 + -3y2 = 0 Combine like terms: -12y + 7y = -5y 7 + -5y + 6y2 + 3y2 + -3y2 = 0 Combine like terms: 6y2 + 3y2 = 9y2 7 + -5y + 9y2 + -3y2 = 0 Combine like terms: 9y2 + -3y2 = 6y2 7 + -5y + 6y2 = 0 Solving 7 + -5y + 6y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. 1.166666667 + -0.8333333333y + y2 = 0 Move the constant term to the right: Add '-1.166666667' to each side of the equation. 1.166666667 + -0.8333333333y + -1.166666667 + y2 = 0 + -1.166666667 Reorder the terms: 1.166666667 + -1.166666667 + -0.8333333333y + y2 = 0 + -1.166666667 Combine like terms: 1.166666667 + -1.166666667 = 0.000000000 0.000000000 + -0.8333333333y + y2 = 0 + -1.166666667 -0.8333333333y + y2 = 0 + -1.166666667 Combine like terms: 0 + -1.166666667 = -1.166666667 -0.8333333333y + y2 = -1.166666667 The y term is -0.8333333333y. Take half its coefficient (-0.4166666667). Square it (0.1736111111) and add it to both sides. Add '0.1736111111' to each side of the equation. -0.8333333333y + 0.1736111111 + y2 = -1.166666667 + 0.1736111111 Reorder the terms: 0.1736111111 + -0.8333333333y + y2 = -1.166666667 + 0.1736111111 Combine like terms: -1.166666667 + 0.1736111111 = -0.9930555559 0.1736111111 + -0.8333333333y + y2 = -0.9930555559 Factor a perfect square on the left side: (y + -0.4166666667)(y + -0.4166666667) = -0.9930555559 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -13=z-7 | | 7z*7z*7z*7z*7z= | | 0.9(5x+15)=2.9-(x+3) | | z+27=-48 | | -2x-5=-33 | | z+14=-21 | | 2.45*1.3= | | v/2+15=-4 | | (3u^2-5u+2)+(9u^2+5u-5)-(8u^2+3u-6)= | | 5x+4t=16 | | 3x+10=-5x+42 | | 2(3+a)= | | (-2x^2+5x-9)-(-x^2-3x-5)+(2x^2-4x+5)= | | 7a-5=215 | | 7y=14x+14 | | 7y=-14x+42 | | 9x+8=4x+48 | | 6y+(-3x)-4x+1-4y+9= | | (-7v^2+6v+7)+(-8v^2-4v+2)-(9v^2+2v-2)= | | fuck=shit | | fack=shit | | x^3q/11c-6 | | 5abc= | | -15x+7y=1 | | 9x+9=3x+57 | | 3x-5x+7x= | | (-3x^2+4x-1)+(-9x^2+6x-3)-(-9x^2+8x+6)= | | x/6-11=-10 | | 6x-x^2=64 | | c(x)=5x^2-4x+450 | | (7u^2+3u+1)-(8u^2-9u-6)+(-6u^2-6u+3)= | | (4x^2+5x-6)+(4x^2-4x-2)-(-x^2-9x+1)= |