3x-39=18x-36

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Solution for 3x-39=18x-36 equation:


Simplifying
3x + -39 = 18x + -36

Reorder the terms:
-39 + 3x = 18x + -36

Reorder the terms:
-39 + 3x = -36 + 18x

Solving
-39 + 3x = -36 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-39 + 3x + -18x = -36 + 18x + -18x

Combine like terms: 3x + -18x = -15x
-39 + -15x = -36 + 18x + -18x

Combine like terms: 18x + -18x = 0
-39 + -15x = -36 + 0
-39 + -15x = -36

Add '39' to each side of the equation.
-39 + 39 + -15x = -36 + 39

Combine like terms: -39 + 39 = 0
0 + -15x = -36 + 39
-15x = -36 + 39

Combine like terms: -36 + 39 = 3
-15x = 3

Divide each side by '-15'.
x = -0.2

Simplifying
x = -0.2

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