3.8x-20=1.3x+15

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Solution for 3.8x-20=1.3x+15 equation:


Simplifying
3.8x + -20 = 1.3x + 15

Reorder the terms:
-20 + 3.8x = 1.3x + 15

Reorder the terms:
-20 + 3.8x = 15 + 1.3x

Solving
-20 + 3.8x = 15 + 1.3x

Solving for variable 'x'.

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

Add '-1.3x' to each side of the equation.
-20 + 3.8x + -1.3x = 15 + 1.3x + -1.3x

Combine like terms: 3.8x + -1.3x = 2.5x
-20 + 2.5x = 15 + 1.3x + -1.3x

Combine like terms: 1.3x + -1.3x = 0.0
-20 + 2.5x = 15 + 0.0
-20 + 2.5x = 15

Add '20' to each side of the equation.
-20 + 20 + 2.5x = 15 + 20

Combine like terms: -20 + 20 = 0
0 + 2.5x = 15 + 20
2.5x = 15 + 20

Combine like terms: 15 + 20 = 35
2.5x = 35

Divide each side by '2.5'.
x = 14

Simplifying
x = 14

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