5x^2-18=x^2-54

Simple and best practice solution for 5x^2-18=x^2-54 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 5x^2-18=x^2-54 equation:


Simplifying
5x2 + -18 = x2 + -54

Reorder the terms:
-18 + 5x2 = x2 + -54

Reorder the terms:
-18 + 5x2 = -54 + x2

Solving
-18 + 5x2 = -54 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
-18 + 5x2 + -1x2 = -54 + x2 + -1x2

Combine like terms: 5x2 + -1x2 = 4x2
-18 + 4x2 = -54 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-18 + 4x2 = -54 + 0
-18 + 4x2 = -54

Add '18' to each side of the equation.
-18 + 18 + 4x2 = -54 + 18

Combine like terms: -18 + 18 = 0
0 + 4x2 = -54 + 18
4x2 = -54 + 18

Combine like terms: -54 + 18 = -36
4x2 = -36

Divide each side by '4'.
x2 = -9

Simplifying
x2 = -9

Reorder the terms:
9 + x2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 5/16=1/3d | | 33w^2+52w+5=0 | | -4a^5+4a^4-2a^3=0 | | -4(a-3)=-a | | -4a^5+4a^4-2a^3= | | (88/11)/(4/11) | | y^3*y^5= | | a=3400f+600 | | -2(7a+1)=-7a+5(-3-4a) | | -13=-104 | | 5x-19=-16 | | 2(x^2+4)=98 | | (88/11)/4/11 | | -216=18r | | -4(z-3)=-a | | 6+5(m+1)=36 | | 2x=1/3=13/3 | | m/TT=7.3 | | 3+2(ln(x))=7 | | 7(7/2) | | x^2+22x+12=0 | | 2/3c-411-1/6c | | 5(m+2)+6(m-3)= | | 36+45=8k+25 | | 11x-6x-11=24-11-3x | | 4.2m=5 | | y-42=4x-18 | | 4(6x-8)=8(2x+5) | | 6r+8=4r | | 7a+(5a-13)=47 | | 2(3-3x)-5x=24-8x | | 2d-7d= |

Equations solver categories