4.2x-7.5=10.8+16.2

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Solution for 4.2x-7.5=10.8+16.2 equation:


Simplifying
4.2x + -7.5 = 10.8 + 16.2

Reorder the terms:
-7.5 + 4.2x = 10.8 + 16.2

Combine like terms: 10.8 + 16.2 = 27
-7.5 + 4.2x = 27

Solving
-7.5 + 4.2x = 27

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 + 4.2x = 27 + 7.5

Combine like terms: -7.5 + 7.5 = 0.0
0.0 + 4.2x = 27 + 7.5
4.2x = 27 + 7.5

Combine like terms: 27 + 7.5 = 34.5
4.2x = 34.5

Divide each side by '4.2'.
x = 8.214285714

Simplifying
x = 8.214285714

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