X-3=123

Simple and best practice solution for X-3=123 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-3=123 equation: 


Simplifying
X + -3 = 123

Reorder the terms:
-3 + X = 123

Solving
-3 + X = 123

Solving for variable 'X'.

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

Add '3' to each side of the equation.
-3 + 3 + X = 123 + 3

Combine like terms: -3 + 3 = 0
0 + X = 123 + 3
X = 123 + 3

Combine like terms: 123 + 3 = 126
X = 126

Simplifying
X = 126

See similar equations:

| -5(5)+7(4)=3 | | 8n+1=-6 | | x^2+3xy+4y^2=12 | | 2+log[6](x-7)=log[6](22x) | | -5(-6)+7(2)=3 | | 6÷(3/32) | | 6÷3/32 | | X-2=123 | | 1.3z-3.9=-10.4 | | -20a^7b/5ab^4 | | 2z/4=8/5 | | 33/40= | | 1.7x+17=5.1 | | (y−3/4)12 | | 21/8= | | (6g-14)=(3g+5) | | 2x+6=3+3x | | A*n=5+3n | | 16x^12/2x^4 | | 4x+6-1=3x+2 | | 16=2X+2(2) | | 2x+3=log[5]625 | | 9b-27=0 | | -5/7X=45 | | y=3x^4-16x^3+24x^2-9 | | 1/5x-3=2 | | 3.15-0.34x=5x-4.059 | | -5/7x=-44/10 | | x=13.6+.4y | | 7a8/21a3 | | x^4-y^4=2xy | | (6d+9)=(10d-27) |

Equations solver categories