If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 2y2 + -20y = -42 Reorder the terms: 2x2 + -20y + 2y2 = -42 Solving 2x2 + -20y + 2y2 = -42 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20y' to each side of the equation. 2x2 + -20y + 20y + 2y2 = -42 + 20y Combine like terms: -20y + 20y = 0 2x2 + 0 + 2y2 = -42 + 20y 2x2 + 2y2 = -42 + 20y Add '-2y2' to each side of the equation. 2x2 + 2y2 + -2y2 = -42 + 20y + -2y2 Combine like terms: 2y2 + -2y2 = 0 2x2 + 0 = -42 + 20y + -2y2 2x2 = -42 + 20y + -2y2 Divide each side by '2'. x2 = -21 + 10y + -1y2 Simplifying x2 = -21 + 10y + -1y2 Reorder the terms: 21 + x2 + -10y + y2 = -21 + 10y + -1y2 + 21 + -10y + y2 Reorder the terms: 21 + x2 + -10y + y2 = -21 + 21 + 10y + -10y + -1y2 + y2 Combine like terms: -21 + 21 = 0 21 + x2 + -10y + y2 = 0 + 10y + -10y + -1y2 + y2 21 + x2 + -10y + y2 = 10y + -10y + -1y2 + y2 Combine like terms: 10y + -10y = 0 21 + x2 + -10y + y2 = 0 + -1y2 + y2 21 + x2 + -10y + y2 = -1y2 + y2 Combine like terms: -1y2 + y2 = 0 21 + x2 + -10y + y2 = 0 The solution to this equation could not be determined.
| 5/4m=15/2 | | 4A=3(10-6) | | -x^2+2x=-54 | | 7.5x-5.16=3.1x+12 | | 4A=9(10-6) | | z(z+7)(z-15)=0 | | (2x-4)(7x+3)=0 | | -4y^2-5y-1=0 | | 5+W=52 | | 3N=624 | | 3/4(X-3)=5/8X | | c+15=27 | | 4/5(x-2)=6/7x | | 3.6y-2.6y+4.1=-3.6+7.4 | | 8t+3=50 | | (5/4)*m=(15/2) | | 19-a=5 | | -5/3+4/3=-4/5z+2/5z | | 5/2m=15/2 | | 4b^2+2b-72= | | 7/3u=-6 | | c(10c+3)=7 | | 2r^2-9r-18= | | y+13=2 | | 2x^2/5-5x^1/5=-3 | | 9(3m+2/m)-30(3m+2/m)+25=0 | | x/.87-2x=19.92 | | 56x^2+13x-3=0 | | whatdoesm= | | (2+I)-3=8 | | x=3t-3 | | am+2fm+ay+2fy=0 |