If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 81x2 + 72xy + 16y2 = 0 Reorder the terms: 72xy + 81x2 + 16y2 = 0 Solving 72xy + 81x2 + 16y2 = 0 Solving for variable 'x'. Factor a trinomial. (9x + 4y)(9x + 4y) = 0Subproblem 1
Set the factor '(9x + 4y)' equal to zero and attempt to solve: Simplifying 9x + 4y = 0 Solving 9x + 4y = 0 Move all terms containing x to the left, all other terms to the right. Add '-4y' to each side of the equation. 9x + 4y + -4y = 0 + -4y Combine like terms: 4y + -4y = 0 9x + 0 = 0 + -4y 9x = 0 + -4y Remove the zero: 9x = -4y Divide each side by '9'. x = -0.4444444444y Simplifying x = -0.4444444444ySubproblem 2
Set the factor '(9x + 4y)' equal to zero and attempt to solve: Simplifying 9x + 4y = 0 Solving 9x + 4y = 0 Move all terms containing x to the left, all other terms to the right. Add '-4y' to each side of the equation. 9x + 4y + -4y = 0 + -4y Combine like terms: 4y + -4y = 0 9x + 0 = 0 + -4y 9x = 0 + -4y Remove the zero: 9x = -4y Divide each side by '9'. x = -0.4444444444y Simplifying x = -0.4444444444ySolution
x = {-0.4444444444y, -0.4444444444y}
| 4X-2/7 | | 3w^2-24w-27= | | -17/2*20 | | 5x^4+25x^3-30x^2= | | -10+0.25=5 | | 21/2/7/6 | | 5h-7=(h+1) | | m/9-17=27 | | 3y=12x+24 | | 75x-250=500 | | 21/2-11 | | 7/6*9 | | w(w+1)-5(w+1)= | | 3/2^2 | | 3/4y-8/4 | | 24/4/3 | | f+(-2/3)=5/12 | | 9x+29=3x+107 | | (3w+4u-6)(3w-5)= | | 7(2-5)-8=-3D-2D+6 | | 6(5h+9.5)=-20.5-7h | | -7-5.5(1+8k)=25.5 | | C=(400+15n)/n | | 14/10=m/25 | | 10/2=15/n | | D(2-5)-8=-3D | | -11.2+4(21.9+9)=-0.8 | | 4x-5*(-5/33)=-3 | | (p+27)+(4p-37)+p=1070 | | 6/x+2=8 | | 32x+18y+17z=250 | | a^2-28a+192=20 |