If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + -1y2 = 21 Solving 7x2 + -1y2 = 21 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add 'y2' to each side of the equation. 7x2 + -1y2 + y2 = 21 + y2 Combine like terms: -1y2 + y2 = 0 7x2 + 0 = 21 + y2 7x2 = 21 + y2 Divide each side by '7'. x2 = 3 + 0.1428571429y2 Simplifying x2 = 3 + 0.1428571429y2 Reorder the terms: -3 + x2 + -0.1428571429y2 = 3 + 0.1428571429y2 + -3 + -0.1428571429y2 Reorder the terms: -3 + x2 + -0.1428571429y2 = 3 + -3 + 0.1428571429y2 + -0.1428571429y2 Combine like terms: 3 + -3 = 0 -3 + x2 + -0.1428571429y2 = 0 + 0.1428571429y2 + -0.1428571429y2 -3 + x2 + -0.1428571429y2 = 0.1428571429y2 + -0.1428571429y2 Combine like terms: 0.1428571429y2 + -0.1428571429y2 = 0.0000000000 -3 + x2 + -0.1428571429y2 = 0.0000000000 The solution to this equation could not be determined.
| 8x-12x=-20+4 | | 10u^5+26u^4+12u^3= | | (x)=-2x^2+5x+40 | | 15t^2+75t-90=0 | | 490=10x+15y | | 15t^2+75t+10=0 | | x^5+x^3-56x=0 | | 11b-3B+5B-2B= | | 4x+5=(-125)-9x | | log[5](2x-6)=3 | | €/7=a/4 | | 24=3n-15 | | 2(9)+9y=27 | | 5*100/10 | | 4(x+6)-6=19-5x-1+9x | | -5+9(x-5)=14x+3-5x | | Y=0.1x^2-5x+500 | | (tan^2x)(csc^2x)-1/(cscx)(tan^2x)(sinx) | | 6x-3=4x+31 | | 10/100*2 | | 9y-9=-3 | | 2x/9-2x/7=3 | | -18x^6/6x^3 | | P=K^2Q | | (-4x^4p^2)(6y^7x^3)= | | 3cos^2x-2sinx+2=0 | | 5x+40=3x+60 | | 1-6a+54a+3a^2= | | y=5x^4-7x^2+7 | | (9x^2-x+5)(-7x-7)= | | 2a-3b+4ac-4a-4c= | | 2x^2+4x+110=0 |