9=19x+39-4x

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Solution for 9=19x+39-4x equation:


Simplifying
9 = 19x + 39 + -4x

Reorder the terms:
9 = 39 + 19x + -4x

Combine like terms: 19x + -4x = 15x
9 = 39 + 15x

Solving
9 = 39 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
9 + -15x = 39 + 15x + -15x

Combine like terms: 15x + -15x = 0
9 + -15x = 39 + 0
9 + -15x = 39

Add '-9' to each side of the equation.
9 + -9 + -15x = 39 + -9

Combine like terms: 9 + -9 = 0
0 + -15x = 39 + -9
-15x = 39 + -9

Combine like terms: 39 + -9 = 30
-15x = 30

Divide each side by '-15'.
x = -2

Simplifying
x = -2

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