3x^2+7y=9

Simple and best practice solution for 3x^2+7y=9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x^2+7y=9 equation:


Simplifying
3x2 + 7y = 9

Solving
3x2 + 7y = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7y' to each side of the equation.
3x2 + 7y + -7y = 9 + -7y

Combine like terms: 7y + -7y = 0
3x2 + 0 = 9 + -7y
3x2 = 9 + -7y

Divide each side by '3'.
x2 = 3 + -2.333333333y

Simplifying
x2 = 3 + -2.333333333y

Reorder the terms:
-3 + x2 + 2.333333333y = 3 + -2.333333333y + -3 + 2.333333333y

Reorder the terms:
-3 + x2 + 2.333333333y = 3 + -3 + -2.333333333y + 2.333333333y

Combine like terms: 3 + -3 = 0
-3 + x2 + 2.333333333y = 0 + -2.333333333y + 2.333333333y
-3 + x2 + 2.333333333y = -2.333333333y + 2.333333333y

Combine like terms: -2.333333333y + 2.333333333y = 0.000000000
-3 + x2 + 2.333333333y = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| 1/8x-14=12 | | 8/0.5 | | 6x^2+19=-7 | | 10(-8n-10)= | | -4-(-2g)=300 | | 11s-14=6s-7 | | 4x-7+4x=-7 | | 2(9m-1)+7(m+6)=-60 | | 3.25x+5.50x+36.45=75.95 | | -2(r+6)=72 | | 5/(25x) | | 16x-4=90 | | 5w+6=7w-9 | | (3x^2-2)(2x+4)-2x^2+6x+7=x | | 2(6k-3)-6k=18k+30 | | 6x+18=-2 | | 4.05p=4.5(p+3) | | 1.6=x/3 | | y-10=17 | | 1/5(x+3)=3 | | X+6-2x-7-3x=-9 | | -13x-3x=11 | | 3/8=x/5 | | -8x-5x= | | x-9+3x-5= | | 3x+y+x+2y-1+8x-y=180 | | (4a/3)(1/4a)(8/b) | | 36c-9-10=34c+9 | | 4y-12=7y | | -10=2x+5y | | (3/4x-5)=(2/3x)+1/4 | | 0.36(12)+0.06x=0.12(24+x) |

Equations solver categories