3(7x-6)=213

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Solution for 3(7x-6)=213 equation:


Simplifying
3(7x + -6) = 213

Reorder the terms:
3(-6 + 7x) = 213
(-6 * 3 + 7x * 3) = 213
(-18 + 21x) = 213

Solving
-18 + 21x = 213

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 = 213 + 18

Combine like terms: -18 + 18 = 0
0 + 21x = 213 + 18
21x = 213 + 18

Combine like terms: 213 + 18 = 231
21x = 231

Divide each side by '21'.
x = 11

Simplifying
x = 11

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