X+128=123

Simple and best practice solution for X+128=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+128=123 equation: 


Simplifying
X + 128 = 123

Reorder the terms:
128 + X = 123

Solving
128 + X = 123

Solving for variable 'X'.

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

Add '-128' to each side of the equation.
128 + -128 + X = 123 + -128

Combine like terms: 128 + -128 = 0
0 + X = 123 + -128
X = 123 + -128

Combine like terms: 123 + -128 = -5
X = -5

Simplifying
X = -5

See similar equations:

| f^2+8f+7=0 | | (2x-5)+(5X+15)(4x-15)=180 | | 9j-7j=18 | | -7x+2(x+4)=23 | | ax=33is(6) | | -7x+2(x-4)=23 | | 11-5x=-10x | | 9x-16=x+5 | | 2x^2-5x=16 | | 17g-13g=4 | | 0.8x-3.3=9.3 | | -3(4+5n)=108 | | 2x-28=x | | 32=4y+8(y-8) | | Sin45=x/16 | | k^2-143=2k | | 7(7p+3)=119 | | 4x-87=2x-23 | | 2x-30=2x | | 13x+8=12x+17 | | ax=30is(6) | | 7(4x-3)+9=28x-12 | | G/2=2.4 | | 6-3x=5-x | | 22z-11z+13= | | 5=5w+5(w+5) | | R-1.4=4.06 | | 14x-3=12x+5 | | 4b-40= | | -6p+5=11 | | S=-3.8t+45 | | 17x+5=16x+12 |

Equations solver categories