2x+7.5=13.8

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Solution for 2x+7.5=13.8 equation:


Simplifying
2x + 7.5 = 13.8

Reorder the terms:
7.5 + 2x = 13.8

Solving
7.5 + 2x = 13.8

Solving for variable 'x'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 2x = 13.8 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 2x = 13.8 + -7.5
2x = 13.8 + -7.5

Combine like terms: 13.8 + -7.5 = 6.3
2x = 6.3

Divide each side by '2'.
x = 3.15

Simplifying
x = 3.15

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