7(3x)+2=16

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Solution for 7(3x)+2=16 equation:


Simplifying
7(3x) + 2 = 16

Remove parenthesis around (3x)
7 * 3x + 2 = 16

Multiply 7 * 3
21x + 2 = 16

Reorder the terms:
2 + 21x = 16

Solving
2 + 21x = 16

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 21x = 16 + -2

Combine like terms: 2 + -2 = 0
0 + 21x = 16 + -2
21x = 16 + -2

Combine like terms: 16 + -2 = 14
21x = 14

Divide each side by '21'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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