3(2+7x)=172

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Solution for 3(2+7x)=172 equation: 


Simplifying
3(2 + 7x) = 172
(2 * 3 + 7x * 3) = 172
(6 + 21x) = 172

Solving
6 + 21x = 172

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 21x = 172 + -6

Combine like terms: 6 + -6 = 0
0 + 21x = 172 + -6
21x = 172 + -6

Combine like terms: 172 + -6 = 166
21x = 166

Divide each side by '21'.
x = 7.904761905

Simplifying
x = 7.904761905

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