(3+x).2=18

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Solution for (3+x).2=18 equation:


Simplifying
(3 + x) * 0.2 = 18

Reorder the terms for easier multiplication:
0.2(3 + x) = 18
(3 * 0.2 + x * 0.2) = 18
(0.6 + 0.2x) = 18

Solving
0.6 + 0.2x = 18

Solving for variable 'x'.

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

Add '-0.6' to each side of the equation.
0.6 + -0.6 + 0.2x = 18 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.2x = 18 + -0.6
0.2x = 18 + -0.6

Combine like terms: 18 + -0.6 = 17.4
0.2x = 17.4

Divide each side by '0.2'.
x = 87

Simplifying
x = 87

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