2x+45=390

Simple and best practice solution for 2x+45=390 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+45=390 equation: 


Simplifying
2x + 45 = 390

Reorder the terms:
45 + 2x = 390

Solving
45 + 2x = 390

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 2x = 390 + -45

Combine like terms: 45 + -45 = 0
0 + 2x = 390 + -45
2x = 390 + -45

Combine like terms: 390 + -45 = 345
2x = 345

Divide each side by '2'.
x = 172.5

Simplifying
x = 172.5

See similar equations:

| 2w+2(2w+1)=28 | | -2+6(-2+8r)=6r-14 | | 5u+30=0 | | 0.2-10k+65=2+10k | | 100x-20x=650 | | Xy+x+y=5 | | 0.333-9k+30=3+11k | | 23-3x+4y-5=-14 | | 12-1/4z=1/2z;20 | | 10x=-13x | | 12-1/3z=1/2z;20 | | 6k-(7+k)=-(9k+7) | | 4/5-7=-2y | | w-2+w=6+5 | | 10x=13x | | 8(2+v)+36v=12v | | 3/8×-12=0 | | W-2+w=6+5w | | X/5-x=-2/11-x | | 16=2-(c+9) | | 3x-4+3x=22 | | 4/9y-8=4 | | 3-2z=7 | | 8(-6b-2)=128 | | 8(-6-2)=128 | | 11-4x=x+5 | | 3n=5/2=4=4n=2/4 | | (7)/(3-x)=0 | | 5x+4-7=8 | | 12z-3-2z+4=2z+2 | | X*4+5=54 | | 1+7y=5y-2 |

Equations solver categories