x+2x=45

Simple and best practice solution for x+2x=45 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 x+2x=45 equation: 


Simplifying
x + 2x = 45

Combine like terms: x + 2x = 3x
3x = 45

Solving
3x = 45

Solving for variable 'x'.

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

Divide each side by '3'.
x = 15

Simplifying
x = 15

See similar equations:

| 12x-8=3x+19 | | 9x^2+72x+144=0 | | c=(12)gp | | -15+3x=27 | | 13x+8=66 | | 21x=6ab | | 7-2(3x-1)=8 | | graphy=5x+7 | | (4x-3)(3x+2)=0 | | x^2+64x=0 | | (14-y)-y=4 | | 0.25(4y-3)=0.5y-9 | | y=6x+17 | | 8(2x-5)-6(3x+7)=0 | | m^3-4m^2+16m=0 | | 17x+25=14x-8 | | (6x-8)(8x^2+8x-1)= | | 3x(x^4-16)=(x^4-16) | | 5w-1=49 | | 76-2x=3x+6 | | -5y+2=-3 | | 5(4r-w)(r-4w)= | | 5*(m-5)=3*(m+1) | | 21-6x=10-8x | | (x-1)*(x+3)=5 | | 5lne^4x=80 | | 5e^4x=80 | | 7x+6x=72+x | | 3x^4=123 | | a^2-19+60=0 | | 5(x-1)=3(x+3) | | 17x^2-4x-3=0 |

Equations solver categories