5X-3=18+X

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Solution for 5X-3=18+X equation:


Simplifying
5X + -3 = 18 + X

Reorder the terms:
-3 + 5X = 18 + X

Solving
-3 + 5X = 18 + 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.
-3 + 5X + -1X = 18 + X + -1X

Combine like terms: 5X + -1X = 4X
-3 + 4X = 18 + X + -1X

Combine like terms: X + -1X = 0
-3 + 4X = 18 + 0
-3 + 4X = 18

Add '3' to each side of the equation.
-3 + 3 + 4X = 18 + 3

Combine like terms: -3 + 3 = 0
0 + 4X = 18 + 3
4X = 18 + 3

Combine like terms: 18 + 3 = 21
4X = 21

Divide each side by '4'.
X = 5.25

Simplifying
X = 5.25

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