2(x^2-7)=3(x^2-5)

Simple and best practice solution for 2(x^2-7)=3(x^2-5) 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 2(x^2-7)=3(x^2-5) equation:


Simplifying
2(x2 + -7) = 3(x2 + -5)

Reorder the terms:
2(-7 + x2) = 3(x2 + -5)
(-7 * 2 + x2 * 2) = 3(x2 + -5)
(-14 + 2x2) = 3(x2 + -5)

Reorder the terms:
-14 + 2x2 = 3(-5 + x2)
-14 + 2x2 = (-5 * 3 + x2 * 3)
-14 + 2x2 = (-15 + 3x2)

Solving
-14 + 2x2 = -15 + 3x2

Solving for variable 'x'.

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

Add '-3x2' to each side of the equation.
-14 + 2x2 + -3x2 = -15 + 3x2 + -3x2

Combine like terms: 2x2 + -3x2 = -1x2
-14 + -1x2 = -15 + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-14 + -1x2 = -15 + 0
-14 + -1x2 = -15

Add '14' to each side of the equation.
-14 + 14 + -1x2 = -15 + 14

Combine like terms: -14 + 14 = 0
0 + -1x2 = -15 + 14
-1x2 = -15 + 14

Combine like terms: -15 + 14 = -1
-1x2 = -1

Divide each side by '-1'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}

See similar equations:

| X^2-2=-2x+1 | | 7-sinx+2cos(2x)=0 | | 2(x^2+1)=x^2-3 | | 3x+5x+2-7= | | 8x+2-7= | | -7(2t+9)=-63 | | 24ab^2/3b= | | 16x^2-9y^2-32x+36y+160=0 | | 10a/2= | | 16x^2-9y^2-32x+36y+16=0 | | y^2+25+10y=4 | | 2(3b-1)=10 | | 7(x+1)=5(x+5) | | 4x^2-x^3-5+6x=0 | | 4x*3x*2x*x= | | 5mn*4m^2n= | | 4x*-3y*5y= | | -7mn+4mn= | | -7mn*4mn= | | 4xy+8x-7xy= | | 6-a+8-a-2a-9+5a= | | 3x+5x-3x+2x= | | 6-a+8-2a-9+5a= | | 2m-2n+3m+3n= | | x*(ln(abs(x)))^(2/3) | | 2y^3*y+3z^2= | | (7w-9x)(7w+9x)= | | 6m+18m+5= | | 2y^3+3z^2*y= | | x+3y+x+2y+5x= | | 4x^2-7x-225=0 | | 2y^3*3z^2+y= |

Equations solver categories