If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + xy + -3y2 = 0 Reorder the terms: xy + 8x2 + -3y2 = 0 Solving xy + 8x2 + -3y2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 0.125xy + x2 + -0.375y2 = 0 Move the constant term to the right: Add '0.375y2' to each side of the equation. 0.125xy + x2 + -0.375y2 + 0.375y2 = 0 + 0.375y2 Combine like terms: -0.375y2 + 0.375y2 = 0.000 0.125xy + x2 + 0.000 = 0 + 0.375y2 0.125xy + x2 = 0 + 0.375y2 Remove the zero: 0.125xy + x2 = 0.375y2 The x term is xy. Take half its coefficient (0.5y). Square it (0.25y2) and add it to both sides. Add '0.25y2' to each side of the equation. 0.125xy + x2 + 0.25y2 = 0.375y2 + 0.25y2 Combine like terms: 0.375y2 + 0.25y2 = 0.625y2 0.125xy + x2 + 0.25y2 = 0.625y2 Factor a perfect square on the left side: (x + 0.5y)(x + 0.5y) = 0.625y2 Calculate the square root of the right side: 0.790569415y Break this problem into two subproblems by setting (x + 0.5y) equal to 0.790569415y and -0.790569415y.Subproblem 1
x + 0.5y = 0.790569415y Simplifying x + 0.5y = 0.790569415y Solving x + 0.5y = 0.790569415y Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5y' to each side of the equation. x + 0.5y + -0.5y = 0.790569415y + -0.5y Combine like terms: 0.5y + -0.5y = 0.0 x + 0.0 = 0.790569415y + -0.5y x = 0.790569415y + -0.5y Combine like terms: 0.790569415y + -0.5y = 0.290569415y x = 0.290569415y Simplifying x = 0.290569415ySubproblem 2
x + 0.5y = -0.790569415y Simplifying x + 0.5y = -0.790569415y Solving x + 0.5y = -0.790569415y Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5y' to each side of the equation. x + 0.5y + -0.5y = -0.790569415y + -0.5y Combine like terms: 0.5y + -0.5y = 0.0 x + 0.0 = -0.790569415y + -0.5y x = -0.790569415y + -0.5y Combine like terms: -0.790569415y + -0.5y = -1.290569415y x = -1.290569415y Simplifying x = -1.290569415ySolution
The solution to the problem is based on the solutions from the subproblems. x = {0.290569415y, -1.290569415y}
| 2(n+2)-3n=-3(n-6)-5n | | 8=2x+6xz | | 19(2+5x)=323 | | 32=8-(x-2)4 | | 14+6=2(5+7)-4 | | 8+4m=-9m-7 | | 6(x+7)-20=6x-8 | | -2[4-(3p+6)]-10=4(4+p) | | 5x^3-10x^2-5x= | | 7x^2+10x-125=0 | | 4x-7+2x=2(4x-3)-1 | | 500=10y | | -2x-18=x^2+2x-15 | | r+7.8=4r+6 | | y=3(1)-7 | | 2-2(b-3)=-4(b+1) | | 20+12i= | | 6(x+7)-8=6x-8 | | 2x-4y+3z=8 | | (6x+1)(x+3)=0 | | 77=-(v-7)-5(7+4v) | | 13a+7=4(a+4) | | 27+9x=4x-5x | | 7.00+1.50p=29.50 | | .33x+4=17 | | 2q^2-5q-25=0 | | X^3=117649 | | 5b-7b=-4(b+2)+4(b-6) | | 7-(m+4)=2(2m-5) | | An=8n-10 | | 6x-7=x+38 | | 56-24+56-96= |