3(6-7x)=102

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Solution for 3(6-7x)=102 equation: 


Simplifying
3(6 + -7x) = 102
(6 * 3 + -7x * 3) = 102
(18 + -21x) = 102

Solving
18 + -21x = 102

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -21x = 102 + -18

Combine like terms: 18 + -18 = 0
0 + -21x = 102 + -18
-21x = 102 + -18

Combine like terms: 102 + -18 = 84
-21x = 84

Divide each side by '-21'.
x = -4

Simplifying
x = -4

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