2x-30=45+x

Simple and best practice solution for 2x-30=45+x 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-30=45+x equation:


Simplifying
2x + -30 = 45 + x

Reorder the terms:
-30 + 2x = 45 + x

Solving
-30 + 2x = 45 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-30 + 2x + -1x = 45 + x + -1x

Combine like terms: 2x + -1x = 1x
-30 + 1x = 45 + x + -1x

Combine like terms: x + -1x = 0
-30 + 1x = 45 + 0
-30 + 1x = 45

Add '30' to each side of the equation.
-30 + 30 + 1x = 45 + 30

Combine like terms: -30 + 30 = 0
0 + 1x = 45 + 30
1x = 45 + 30

Combine like terms: 45 + 30 = 75
1x = 75

Divide each side by '1'.
x = 75

Simplifying
x = 75

See similar equations:

| 2-13y=-28 | | 15p-27=33 | | 5-6x=14+3x | | 7-3(5+-10)=64 | | 20=5+6x | | -18y+7=-29 | | 5x+-5=-13 | | 11-4y=71 | | 8-12x=-28 | | 5(w-3)=15 | | 5x+5=-13 | | 10x+11x+126=180 | | 11x-3=-36 | | 4x^2+9x+2=0 | | 2+9y=74 | | 2=2c-6 | | 3-10y=-78 | | (x-5)(2x+3)=-3(x-5) | | 3(120)+40m=800 | | 5x+4= | | x+9=21 | | 11x-3=30 | | 6y-5=1 | | 2y+3=12 | | 3x-2y=10 | | 120m+40=800 | | (5x+4)= | | 2(2c-1)-1=2c+3 | | 40m+120=800 | | 1-x=3 | | 4x-7=4x-2-x | | 9x^2-8x-1=0 |

Equations solver categories