2x^2-5y+8+3x^2-y-15=

Simple and best practice solution for 2x^2-5y+8+3x^2-y-15= 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 2x^2-5y+8+3x^2-y-15= equation:


Simplifying
2x2 + -5y + 8 + 3x2 + -1y + -15 = 0

Reorder the terms:
8 + -15 + 2x2 + 3x2 + -5y + -1y = 0

Combine like terms: 8 + -15 = -7
-7 + 2x2 + 3x2 + -5y + -1y = 0

Combine like terms: 2x2 + 3x2 = 5x2
-7 + 5x2 + -5y + -1y = 0

Combine like terms: -5y + -1y = -6y
-7 + 5x2 + -6y = 0

Solving
-7 + 5x2 + -6y = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 5x2 + 7 + -6y = 0 + 7

Reorder the terms:
-7 + 7 + 5x2 + -6y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 5x2 + -6y = 0 + 7
5x2 + -6y = 0 + 7

Combine like terms: 0 + 7 = 7
5x2 + -6y = 7

Add '6y' to each side of the equation.
5x2 + -6y + 6y = 7 + 6y

Combine like terms: -6y + 6y = 0
5x2 + 0 = 7 + 6y
5x2 = 7 + 6y

Divide each side by '5'.
x2 = 1.4 + 1.2y

Simplifying
x2 = 1.4 + 1.2y

Reorder the terms:
-1.4 + x2 + -1.2y = 1.4 + 1.2y + -1.4 + -1.2y

Reorder the terms:
-1.4 + x2 + -1.2y = 1.4 + -1.4 + 1.2y + -1.2y

Combine like terms: 1.4 + -1.4 = 0.0
-1.4 + x2 + -1.2y = 0.0 + 1.2y + -1.2y
-1.4 + x2 + -1.2y = 1.2y + -1.2y

Combine like terms: 1.2y + -1.2y = 0.0
-1.4 + x2 + -1.2y = 0.0

The solution to this equation could not be determined.

See similar equations:

| 3x-5=-12-2x-3 | | x+13.4= | | (k/3)-11=-5 | | 24+8x=5(4+2x)-2(2x-3) | | 66.3/7800 | | F(x)=x^3-4x^2-20x+3 | | -13+41=-4(x+4) | | 3x+3=2x+19 | | 13m-120+5m=0 | | -19-16x+24=5(1-4x)+4x | | 45m+0.25t=70m-0.15t | | 2(x-12)=60 | | Y=x-26 | | 100(0.12x+0.06y)=100(240)(0.10) | | -11(-6y-12)=0 | | 20-4(2x-3)-2x=15 | | Y=52-x | | 3v-13=15 | | 84=12(2x+3) | | 2+(3/x)=x | | 2+x=-18.3 | | 4secx=7 | | tan51=13/h | | 9(8x-16)=360 | | (9x-2x^7)/x^4 | | x-4=1/3 | | 5p-15=-5(4p-2) | | 4(x+1.5)-2.5=7.25 | | 3x^2+3y^2+12x-18y+7=0 | | .5x+.7=.4x-1.5 | | -5(y+2)=-6y | | 12+4x+6=6+4x |

Equations solver categories