5.2x-39=2.8x+9

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Solution for 5.2x-39=2.8x+9 equation:


Simplifying
5.2x + -39 = 2.8x + 9

Reorder the terms:
-39 + 5.2x = 2.8x + 9

Reorder the terms:
-39 + 5.2x = 9 + 2.8x

Solving
-39 + 5.2x = 9 + 2.8x

Solving for variable 'x'.

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

Add '-2.8x' to each side of the equation.
-39 + 5.2x + -2.8x = 9 + 2.8x + -2.8x

Combine like terms: 5.2x + -2.8x = 2.4x
-39 + 2.4x = 9 + 2.8x + -2.8x

Combine like terms: 2.8x + -2.8x = 0.0
-39 + 2.4x = 9 + 0.0
-39 + 2.4x = 9

Add '39' to each side of the equation.
-39 + 39 + 2.4x = 9 + 39

Combine like terms: -39 + 39 = 0
0 + 2.4x = 9 + 39
2.4x = 9 + 39

Combine like terms: 9 + 39 = 48
2.4x = 48

Divide each side by '2.4'.
x = 20

Simplifying
x = 20

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