7(x-18)=231

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Solution for 7(x-18)=231 equation: 


Simplifying
7(x + -18) = 231

Reorder the terms:
7(-18 + x) = 231
(-18 * 7 + x * 7) = 231
(-126 + 7x) = 231

Solving
-126 + 7x = 231

Solving for variable 'x'.

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

Add '126' to each side of the equation.
-126 + 126 + 7x = 231 + 126

Combine like terms: -126 + 126 = 0
0 + 7x = 231 + 126
7x = 231 + 126

Combine like terms: 231 + 126 = 357
7x = 357

Divide each side by '7'.
x = 51

Simplifying
x = 51

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