4.2(x+3)=16.5

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Solution for 4.2(x+3)=16.5 equation:


Simplifying
4.2(x + 3) = 16.5

Reorder the terms:
4.2(3 + x) = 16.5
(3 * 4.2 + x * 4.2) = 16.5
(12.6 + 4.2x) = 16.5

Solving
12.6 + 4.2x = 16.5

Solving for variable 'x'.

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

Add '-12.6' to each side of the equation.
12.6 + -12.6 + 4.2x = 16.5 + -12.6

Combine like terms: 12.6 + -12.6 = 0.0
0.0 + 4.2x = 16.5 + -12.6
4.2x = 16.5 + -12.6

Combine like terms: 16.5 + -12.6 = 3.9
4.2x = 3.9

Divide each side by '4.2'.
x = 0.9285714286

Simplifying
x = 0.9285714286

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