x-1=18-3x

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Solution for x-1=18-3x equation:


Simplifying
x + -1 = 18 + -3x

Reorder the terms:
-1 + x = 18 + -3x

Solving
-1 + x = 18 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-1 + x + 3x = 18 + -3x + 3x

Combine like terms: x + 3x = 4x
-1 + 4x = 18 + -3x + 3x

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

Add '1' to each side of the equation.
-1 + 1 + 4x = 18 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = 18 + 1
4x = 18 + 1

Combine like terms: 18 + 1 = 19
4x = 19

Divide each side by '4'.
x = 4.75

Simplifying
x = 4.75

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