If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + 41xy + -40y2 = 0 Reorder the terms: 41xy + 21x2 + -40y2 = 0 Solving 41xy + 21x2 + -40y2 = 0 Solving for variable 'x'. Factor a trinomial. (7x + -5y)(3x + 8y) = 0Subproblem 1
Set the factor '(7x + -5y)' equal to zero and attempt to solve: Simplifying 7x + -5y = 0 Solving 7x + -5y = 0 Move all terms containing x to the left, all other terms to the right. Add '5y' to each side of the equation. 7x + -5y + 5y = 0 + 5y Combine like terms: -5y + 5y = 0 7x + 0 = 0 + 5y 7x = 0 + 5y Remove the zero: 7x = 5y Divide each side by '7'. x = 0.7142857143y Simplifying x = 0.7142857143ySubproblem 2
Set the factor '(3x + 8y)' equal to zero and attempt to solve: Simplifying 3x + 8y = 0 Solving 3x + 8y = 0 Move all terms containing x to the left, all other terms to the right. Add '-8y' to each side of the equation. 3x + 8y + -8y = 0 + -8y Combine like terms: 8y + -8y = 0 3x + 0 = 0 + -8y 3x = 0 + -8y Remove the zero: 3x = -8y Divide each side by '3'. x = -2.666666667y Simplifying x = -2.666666667ySolution
x = {0.7142857143y, -2.666666667y}
| -3(x-1)=9 | | x=121-3*x | | 15x+10+17x-6=180 | | 5x=-7+6 | | -12-7y=12 | | -2(w-8)=-18 | | -8(8-x)=8 | | 7x-4x-3+2y+8-3y= | | -4+7(-3)= | | 18=8+m | | 12a^2-12ab-9b^2=0 | | 9z+9=180 | | 2.85x+2.60(120-x)=2.85(120) | | 7v-3=25 | | -57+10x=103 | | 5x+2.50(50-x)=3*50 | | y^8-81x+4=0 | | 3z+5=6z+4 | | 6x+14+10x+15+45=180 | | 7(x+4)=-7 | | 9t^2-30t+64=0 | | 6x^2-25xy+11y^2=0 | | 4x-y=75 | | x-2-2(x-2)=0 | | 5x-2x-7+3c-2= | | 7x+6y=25 | | 132-(4x-5)=18 | | 2.50x=.50*50 | | 6(6-y)=6 | | 120+(22x)=2(105-4x) | | 4s+3s+2r+9+7r+4t= | | 3(m-7)=-8 |