7x+6(3x-17)=123

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Solution for 7x+6(3x-17)=123 equation:


Simplifying
7x + 6(3x + -17) = 123

Reorder the terms:
7x + 6(-17 + 3x) = 123
7x + (-17 * 6 + 3x * 6) = 123
7x + (-102 + 18x) = 123

Reorder the terms:
-102 + 7x + 18x = 123

Combine like terms: 7x + 18x = 25x
-102 + 25x = 123

Solving
-102 + 25x = 123

Solving for variable 'x'.

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

Add '102' to each side of the equation.
-102 + 102 + 25x = 123 + 102

Combine like terms: -102 + 102 = 0
0 + 25x = 123 + 102
25x = 123 + 102

Combine like terms: 123 + 102 = 225
25x = 225

Divide each side by '25'.
x = 9

Simplifying
x = 9

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